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Author	SHA1	Message	Date
grabowski	8e4559ee36	Plant view: GF / 1F / Roof levels, lamps off the drive areas, pipe bridges land on walls ... User feedback on the isometric view (October 2026): - "a light pole in the middle of the truck apron": a PAVED list of the drive areas (gate road, aprons, east road, lane, access road, car park, yard); every lamp now stands on a kerb or verge (the apron lamp to the south kerb, three more moved off drive areas, one added on the east road); one LAMPS list feeds poles and light pools. - "the office building also has 2 levels, can we make a selector for GF 1 2": the Roof / Inside toggle becomes GF | 1F | Roof. 1F shows the office first floor (+4.0 m: offices, meeting and training, meeting room, IT and server, toilets, pantry, flexible room, stair and lift) and the finishing and print block's upper floor (+3.8 m: print room in reserve, print stock, packaging materials, stair and goods lift), the rest ghosted. Office ground floor re-split after the floor plans (site-candidates.md). setMode('inside'/'roof') still works; new setLevel / getLevel / onLevel; the level survives calculator updates. - "the pipe bridge to the pump and HX room also stops mid air": both pipe bridges now drop down the wall faces at the factory and at the yard building to low-level wall sleeves, with a second support post. Checks: renderer 720 checks (presets x GF/1F/Roof x 390/1024/1440 x dark/light) and functional checks pass; calculator regression 0 fails; level selector works in the page; screenshots reviewed in all rotations.	2026-10-16 18:52:17 +07:00
grabowski	073f20a132	Plant view: cars under the canopies, PV on the car park, yard lamps, silo order ... User feedback on the isometric view (October 2026): - "the cars are above the car park roof": cars and scooters were their own sprites and the depth sort put some above the canopy; they are now drawn inside the canopy sprite before the posts and the roof, so the roof always covers them in every rotation. - "a light pole in the middle of the yard": the two yard lamps at the service-lane edge (one in front of the boiler hall) move to the yard's back fence; one LAMPS list feeds both the poles and the light pools. - "add solar panels to the car park": the car and scooter canopies now take PV first (107 modules, ~48 kWp; construction RFQ has canopy PV), the factory roof the rest (560 of 667 modules at 300 kWp); canopy tooltips give their kWp. - "arrange the pvc storage outside to be black, red, yellow": the silos read black, black, red, yellow from the default north-east view. Renderer checks rerun (288 + functional, no failures); calculator regression 62 checks pass; 390 / 1024 / 1440 px, dark and light, no page errors or overflow.	2026-10-16 18:10:53 +07:00
grabowski	d7380919e4	Steam and cooling, plant operation: show the launch plant (1 Duplex + 1 Classic) ... User (October 2026): "launch plant should be 1x duplex system and 1x classic". The calculator already did; these two pages did not. - steam-cooling.html: default case is now "Launch plant" (D1-A, D1-B, Classic; B-1 and B-2; CH-1 and CH-2: 450 to 540 kg/h on 1,000 kg/h, 391.5 kW on 500 kW). Other cases: Duplex first (commissioning), Second Duplex (growth option, five presses), One module down (launch plant with B-2 and CH-2 out). Idle boxes say "reserved position" / "growth option". Phasing table: launch plant, second Duplex, options; galvanics cooling is launch scope. Five-press figures labelled as the growth case or backbone sizing; chiller cost per the CSV 2-module row. - plant-operation.html: the launch plant: Classic C2 removed everywhere (press, trimmer, routes, conveyor, lamps, texts), Classic re-centred; one PDPU (2 cells) as in total-investment; boilers 2 x 500 kg/h, chillers 2 x 250 kW; title arrivals scaled to three presses; phone legend in one column. - Landing entries and README bullets for both pages. Verified headless (Edge): skill checks pw_sc_check and pw_plant_check with launch-plant expectations, 90-day runs, perf unchanged; 390 / 1024 / 1440 px dark and light without page errors or overflow.	2026-10-16 16:58:37 +07:00
grabowski	71e30b0633	Plant view: isometric tile-game render of the configured plant ... User request (October 2026): a SimCity / Factorio style render in the calculator for an overview of the factory, solar and utilities. New card "The plant at a glance" at the top of the plant and business plan calculator: an isometric SVG scene (CNXIso, inlined with its iso- prefixed CSS) of the Payap-scenario site driven by the calculator state: Duplex systems and Classics (r.D, r.C; overflow into the phase 2 building), galvanics in-house or "stampers bought in", cutting in-house or "cut abroad", metrology tier, cassette and CD-R benches, solar buy / PPA / none (300 kWp, 271 kWh battery), electric or biomass steam (fuel store, chip pile, smoking stack), boiler and chiller modules out of the four positions each (r.nb, r.nc), crane, visitor corridor. Roof / Inside cutaway, four rotations with a north arrow, zoom, pan, pinch, tap for figures from the docs; dusk in the dark theme, day in the light theme; CSS-only animation that pauses off-screen and respects reduced motion. The scene only rebuilds when its config changes. Verified headless on Edge: 390 / 1024 / 1440 px, dark and light, no page errors, no overflow, presets map to the scene (lean, five-press, full hall); the calculator's 62-check regression still passes; node --check on all scripts. Renderer built and tested separately (288 checks).	2026-10-16 16:55:34 +07:00
grabowski	485b3b630a	Plant and business plan calculator: configuration, investment, budget, ten-year cash ... User request (October 2026): an interactive business plan calculator where the plant configuration is chosen and everything follows. Built into the fleet calculator (same page and URL, one model): - Plant configuration card: galvanics in-house or bought stampers (and Pheenix estimate vs OMS reference), mastering and cutting in-house or outsourced, metrology full or launch tier, cassette and CD-R, solar buy / PPA / none, electric or biomass steam, Thai or Chinese utilities, crane buy or rent, visitor corridor now or later, ramp-up reserve; stamper supply to other plants; disabled-not-hidden controls. - Investment built from the total-investment blocks (low / mid / high, sources and kind badges); boiler and chiller modules sized from the fleet and flagged past the four positions; phase 2 building past the 870 m2 press hall. Default reproduces 160.9 / 226.7 / 292.5M THB. - Budget card against 180M and 216M THB; "Investor levers" preset gives 193.6M mid, 203.6 to 213.6M with the reserve. - Money follows the configuration: outsourced title steps passed through at cost (fee split 51.1 / 37.0 / 11.9 %), electric steam energy and demand charge, PPA power price, optional cassette/CD-R revenue. - Ten-year cash view: editable ramp and discount rate, payback, NPV, IRR, chart and table; pre-tax, pre-financing sketch. - Presets: launch plant, investor levers, lean, five-press, full hall. - Verified headless on Edge: 62 checks, 390 / 1024 / 1440 px, dark and light, no overflow, no page errors. Business plan 9.4 cross-check updated to the calculator's figures (EBITDA 1.68M, payback 4.1 yr; cash payback year ~5.7, IRR ~13 %); docx and pdf rebuilt. README and landing entry renamed.	2026-10-16 16:15:22 +07:00
grabowski	d42e99389b	Business plan draft 0.2: re-based on the launch plant ... The investor business plan (docx + pdf) rebuilt for the launch plant decided in October 2026: one Duplex system and one Classic, Pheenix galvanics with zero discharge, the Sibert line, a Sillitoe cutting room, modular steam and cooling (rooms for four), cassette and CD-R; no bridge stampers, no outsourced cutting; second Duplex as a growth option. - Part A: executive summary (what changed since 0.1, the numbers, the 180M / 216M answer, first release marked open), reading guide, two price points (ResurRec and Record Industry), anatomy rewritten for Sillitoe, Pheenix, Sibert, Duplex + Classic, lead times without bridge stampers, new 4.8 artist platform, cassette 4.9, CD 4.10. - Part B: traceability with ERPNext as system of record, metrology launch tier as the investor's choice, QC, efficiency (PEA tariff, utility modules, fuel open, Chinese boilers and DIW rules), site (Mueang Chi, Payap zoning result), building blocks, safety, BOI and licences with galvanics in the first factory licence. - Part C: launch-plant investment table, the investor's question and levers, tranches, currency, operating picture of the launch plant, timeline with the metal path on the critical path, commissioning sequence and why the whole chain at launch, team, 22 risks, 17 phase 0 actions, the ask. - plan_lib: grid column widths so LibreOffice keeps table widths. - export_pdf.py: LibreOffice UNO export that fills the table of contents (47 pages). - README: total investment, revenue model and business plan bullets.	2026-10-16 16:01:25 +07:00
grabowski	794cde228c	Re-base scale, pressing line, roadmap, revenue model and calculator on the launch plant ... Launch plant (user, October 2026): one Duplex system and one Classic, with cutting and galvanics in-house, everything in one capital round. - scale.md: capacity table now launch plant 0.71-0.97M records/yr, the second Duplex as a growth option; launch utilities (450-540 kg/h on B-1/B-2, ~390 kW on 2 x 250 kW); calculator figure ~0.94M. - pressing-line.md: launch plant section on top; five-press fleet kept as the layout fleet the hall and backbone are built for. - roadmap.md: long-lead orders for the launch plant, no bridge stampers or outsourced cutting, commissioning order, what stays revenue-gated. - revenue-model.md: operating picture of the launch plant: central revenue ~3.75M USD, EBITDA ~1.6M, operating profit ~1.1M, payback ~4 yr on 216M THB, break-even ~0.3M records; adverse corner cannot cover depreciation. Five-press table kept and labelled. - fleet-calculator.html: start fleet 1 Duplex + 1 Classic, target 850k, capex base 6.55M (cases 8.9 / 6.55 / 4.9M), Duplex beyond one, chiller 500 kW, imported machinery 2.3M, ladder from the launch plant. - total-investment.md: superseded note updated.	2026-10-16 15:34:19 +07:00
grabowski	7344f12dc8	Chinese suppliers for boilers, compressed air and hydraulics ... Checked October 2026 on the investor's budget question. New docs/suppliers/china-utilities.md: boiler makers (ZOZEN, Sitong, Fangkuai, Taiguo, Yuanda, Yongxing, Taishan, Nobeth) with fit for 500 kg/h at 1.25 MPa, claimed certificates, Thai references and listing prices; the Thai rules for an imported boiler (MR and MOI notification B.E. 2549: ASME/JIS/EN or equivalent, certification-body verification, once-through relief does not reach 10.5 bar, licensed controller, annual inspection); compressor makers with Thai offices (Kaishan, Denair) and sizing; hydraulic pump sets and accumulators (Huade, Yuci, Hengli, WMD, Renowell, Inovance, NXQ makers), the shared-ring-main risks and Thai HPU builders; duty and freight; open RFQs. Result: about 2M THB at the midpoint (~2.5M with contingency), ~1 % of the 216M target, mostly the boilers; Newbilt aggregates stay Newbilt's. total-investment notes it and lists the uncosted central hydraulic plant; utilities CSV gets the Chinese candidates and route estimates; backlinks from equipment-suppliers, pressing-line, README.	2026-10-16 15:21:38 +07:00
grabowski	553b4a93d1	Launch plant roll-up and the investor's 180M THB question ... Decided (user, October 2026): the plant launches with everything in one capital round, commissioned in sequence: one Newbilt Duplex system, one Classic, a Pheenix galvanics line with ZLD water, the Sibert line, a Sillitoe cutting room, and the modular steam and cooling plant (2 x 500 kg/h boilers, 2 x 250 kW chillers, rooms for four each). No bridge stampers, no outsourced cutting; cassette and CD-R stay; the second Duplex and further Classics are growth options, not in the investment. total-investment.md: new 'Launch plant' roll-up, 4.9M to 8.9M USD, 161M to 292M THB incl. 15 % contingency (midpoint ~227M), with what is left out (ramp-up reserve ~10-20M THB, CD replication, financing, FX, archive shelving) and the BOI assumption. The investor's question (180M THB, maybe +20 % = 216M): fits at the low end only; at the midpoint four levers that keep every machine (solar via PPA, metrology launch tier, galvanics near OMS's reference, visitor corridor later) give ~193M, plus reserve ~203-213M, inside 216M; 180M needs low quotes. The quotes that decide it: Newbilt (Duplex, Classic), Pheenix galvanics, building with soil test, metrology. Old full vision and phased entry marked superseded until the mirrors are re-based. Utilities CSV: chiller bank two modules (4.9-7.9M THB), boiler note for B-1 and B-2 at launch, ZLD and DI rows now launch scope (carried with galvanics); baseline 28.47M-48.73M THB. README project status.	2026-10-16 14:53:19 +07:00
grabowski	07ef9c0b9a	Order demos: spine choice, artwork templates, PDF and AI uploads ... User request (October 2026): the order tool needs a thin / thick spine selection, templates for the jacket and label upload, and must accept AI and PDF files. Both artist demos (artist-order, make-a-record): - Spine: thin 3 mm (one record) or thick 5 mm (two records, or a thick insert); a double album in a single jacket takes 5 mm, thin is then disabled; 7", gatefold (7 or 9 mm) and own jacket disable the row with the reason. Quote line 'Thick 5 mm spine' (R.spine 12 / 10 THB per copy, estimate from QRP 0.90 vs 0.55 USD and Kudos 137.50 GBP/order). Mock-up draws the spine edge to scale; caption names it. - Templates: vector PDFs written in the browser for the current choice: jacket spread (back, spine, front; 633/635 x 315 mm for 12" from Mighty Media Discs), gatefold with an inside page, labels with a page per side and the dinked hole; trim and bleed boxes set, 3 mm bleed, 5 mm safe area, folds, crop marks, guidance notes. - Uploads accept PDF, AI (PDF-compatible) and images. PDFs are read in the browser (object streams inflated with DecompressionStream): page boxes, pages, PDF/X, creator, colour spaces, font embedding; checks against the chosen spine (a 5 mm spread on a 3 mm order is flagged), bleed, CMYK, fonts; old PostScript-only AI files are refused with the fix. Image spreads are measured the same way. Preview via pdf.js (jsDelivr, loaded only when a PDF arrives); the front panel goes into the mock-up. artist-platform.md: new section 'Artwork templates and files' with the sources; preflight step links it; RI 'left out' list updated. README demo bullet. Checked headless on Edge: fixtures (3/5 mm spreads, no bleed, AI, legacy AI, front only, labels, 150 dpi PNG), downloaded templates parsed with PyMuPDF, 390/1024/1280 px no overflow, dark and light, no page errors; pw_mr_check --tour and pw_ri unchanged (37,836 / 232).	2026-10-16 12:34:58 +07:00
grabowski	5c303dfc61	ERPNext is the only system of record; we build tools on it ... User (October 2026): we only build tools and interfaces that interact with ERPNext; invoices, stock and the rest are kept there, except telemetry and other machine data. digital-factory.md: standing decision, decisions 2, 3, 6, 7 and 10 rewritten (ERPNext holds every record of the business and of production, including artist gates, metal-part genealogy as serial numbers with parents, and quality inspections; the machine-data store keeps only cycle and record rows, the hash chain and time series, keyed to ERPNext names; ERPNext first, then custom fields or document types in cnx_erp, then a tool, never a second business database). Systems table, architecture labels, factory application section (modules as a table: records in ERPNext, what we build, machine data outside; our only tables are the machine-data ones), ownership table, integration rules 4 and 8, phasing and estimates (cnx_erp app 2 to 3 person-months; total 3.5 to 6). artist-platform.md: campaigns are an ERPNext document from launch, pledges post as advance payment entries; traceability, README, facility security (archive location on the serial number), production timeline (sets per mother on the mother's serial number), crane-workshop spares store, total-investment. Factory console: KPI row no longer touches the postings card (user screenshot); ERPNext page, order card, sidenote and ledger say every record lives in ERPNext and only machine data stays outside; new postings for artist gates, stamper metrology inspections, stamper set serial numbers (grown, retired with play count). Checked headless: Edge dark and light, 1440/1024/390, no overflow or page errors, rows aligned, pw_fc, pw_wo, pw_feed and pw_erp pass.	2026-10-16 12:14:52 +07:00
grabowski	a101c9f7db	Factory console: ERPNext link page and ERPNext documents on orders ... Follows the decision that the whole plant runs ERPNext and every tool we build interacts with it (e12ad2e). - New page #erp (nav: ERPNext): every posting the floor makes, derived from the same event log: sales orders in by webhook, work orders, job cards per station, serial numbers for lacquers, fathers and mothers (warehouse Archive), purchase receipts, quality inspections and stock entries per compound batch, manufacture entries per run, downtime entries per stop, delivery notes and invoices. Outbox status per row (sent within a minute, held during the nightly backup 01:00 to 01:15), KPIs, who-owns-what table, counts by document type. Rows use fixed ch grid columns; on phones a two-line row. - Order page: ERPNext card (customer, sales order, work order with produced quantity, job cards completed, batches, delivery note and invoice). Work order page: its job card, quality inspection or asset maintenance log. - Names follow ERPNext's default naming series and are simulated; nothing uses the simulation's random stream, so the seed is unchanged. - Phones: the nav strip scrolls the current tab into view. Work order IDs on the order page no longer wrap (wider fixed column). digital-factory.md demo paragraph. Checked: node --check, Edge dark and light at 1440/1024/390 (no overflow, no page errors, rows aligned), and the pw_fc, pw_wo and pw_feed regressions.	2026-10-16 11:37:10 +07:00
grabowski	e12ad2ed7b	ERPNext runs the whole plant; every tool we build integrates with it ... Decided by the user (October 2026): the whole plant runs ERPNext, and all tooling we develop has to interact with it. digital-factory.md: standing decision in the summary; decision 10 (ERPNext owns the business documents, the factory application owns the floor; ERPNext names are the shared keys); new section 'ERPNext: the plant's ERP' with the ownership table (customers, prices, sales orders, items and BOMs, work orders and job cards per station, batches and quality inspections per compound lot, serial numbers for metal parts, downtime entries, delivery notes, assets, accounting, payroll vs. cycles, per-record inspection, genealogy and the hash-chained log staying in the factory application), the integration rules (one typed Frappe REST client in cnx-factory, an integration user per tool, webhooks in, transactional outbox with idempotent postings so the floor never waits on the ERP, business-sized postings, customisation as a Frappe app in Gitea, nightly reconciliation, no public ERPNext endpoint, new tools use the same client), hosting on NixOS (no nixpkgs module, NixOS/nixpkgs #241921; Avunu frappe-nix as the start, frappe_docker as oci-containers fallback; MariaDB + Redis; vinyl-erp on site behind the gateway proxy; OIDC sign-on; upgrades on a restored copy), Thai localisation (Ecosoft erpnext_thailand: VAT, WHT, PND, billing notes; Ecosoft as partner to quote; payroll and BOI reporting to check), phasing (dev ERPNext now; accounting and assets from the first capex invoice; manufacturing at commissioning) and estimates. ERPNext added to the architecture diagram, services, machines (vinyl-erp), module list, backup, cost, build order and open decisions; the old 'ERP out of scope, decide after launch' line replaced. artist-platform.md: price list, customers, sales orders, campaign pledges as payment entries, through the plant's outbox. traceability.md: one ERP, one set of keys. README summary. total-investment.md added scope: ERPNext (to quote, not in the sum, no licence fee).	2026-10-16 11:29:26 +07:00
grabowski	655d5705c4	Supplier: LPI Rack Range (Thailand), racking and mobile shelving ... Added at the user's request (October 2026): LPI Rack Range (Thailand) Corp., Ltd., Bangkok head office, plants in Bangplee Industrial Estate and Bangpla (Samut Prakan); office mobile shelving for documents, pallet racking (selective, drive-in, mobile, shuttle, pallet flow), picking shelves and mezzanines, mould-and-die racking, mini-load AS/RS; no specs or prices published (lpi.co.th, checked October 2026). equipment-suppliers.md section 8 entry; the Thai supplier the archive shelving is quoted against (facility-security.md open points, supplier map archive line); racking candidate in the utilities CSV.	2026-10-16 11:25:15 +07:00
grabowski	4f02d9a7a9	Archive room: mobile shelving for the father and mother archive ... Planned (October 2026, user): the archive in the office gets mobile archive shelving, A-Z Solutions (Vienna) as the reference (a-z-solutions.eu, checked October 2026: hand wheel or electric drive, lockable, rails need early floor planning; no published prices). facility-security.md, new section under Protecting the irreplaceable: what it holds (fathers and mothers, ~1,200 to 2,400 parts a year; a reference pressing per title only as a proposal), sizing estimates (about 0.2 kg per part, ~3 mm and ~75 kg per shelf metre; in the Payap office's ~4 x 5.75 m room two fixed runs, four double carriages and one aisle hold ~150 shelf metres, ~50,000 parts, 20+ years), what it asks of the building (ground slab at full rating, ~11 kN/m2 under the block; rails in the screed fixed before the floor finish; geared hand wheel; gas, climate, leak sensor, access control; barcoded box addresses), open points (quotes from A-Z and a Thai supplier, storage format from the galvanics vendors, fathers in a second compartment or off site). Mirrors: site-candidates.md (office ground floor), phase 1 RFQ (archive keeps the full slab rating if the slab is zoned), digital-factory.md (archive location as box and shelf position, sets per mother), equipment-suppliers.md (section 8 entry), total-investment.md added scope (to quote, not in the sum).	2026-10-16 11:18:09 +07:00
grabowski	475623e9f2	Archive the father as well as the mother; how many represses a mother carries ... Decided (October 2026): the plant keeps the father and the mother of every side. production-timeline.md (repress section) records the decision and the rule of thumb with sources: about 10 stamper sets per mother before it degrades (Third Man Pressing FAQ, a Nashville plater via WPLN), fewer in quality-minded sources (5 VinyLab, 6 to 8 Stereo Review 1962); a father grows about 5 to 10 mothers. So a mother covers roughly ten represses (10,000 to 20,000 records a side) and a worn one is replaced from the archived father without a new cut. galvanics.md: 4 archived parts per title, ~1,200 to 2,400 a year; new open question to all galvanics candidates (sets per mother, mothers per father, storage). artist-platform.md repress paragraph. Demos: make-a-record and artist-order say father and mother are archived; factory console archives the father on represses too, counts stamper sets per mother (shown in the genealogy and the customer's metal card), and the metal archive counts fathers and mothers.	2026-10-16 11:17:13 +07:00
grabowski	1cceedc8a4	Factory console: inspection feeds in fixed columns ... The live inspection feeds (floor, quality, press, customer's latest copies) were one run-on string, so a shorter press ID (C1 vs D1-A) shifted everything after it and the cycle time showed twice. Each row is now a grid of fixed columns sized in characters of the mono font: time, stamper, press, order, result, with a header row (the row keeps the mono font so its columns match; only the labels change font). On phones the order column (factory) or press column (customer) drops. The full record key stays in the stamper cell's tooltip. Work order cards: station chip left, work order ID right-aligned in the header, the assignee moves to the time line, so card headers no longer shift with the ID length.	2026-10-16 10:58:35 +07:00
grabowski	f9b8407561	Factory console: work orders for the operators ... New "Work orders" section in the factory console (#work), derived from the same simulated records as the rest of the page, one work order per station and job: - order stages: mastering, lacquer cutting, electroforming, stamper prep, test pressings, press run, packing, dispatch - stamper changes (planned when a set nears its life, in progress during the change), fault clearing on a stopped press (maintenance) - material lab: lab gate per compound lot, release test pressing, and the held lot's re-dry and retest (button starts it) - audio QC: each sampled copy's listening check Board: In progress (press floor first) / Next up (planned press runs and stamper changes with time and press, jobs arriving at the next station) / Done today, filter per station, KPIs. Each work order opens a kiosk view: the steps an operator follows (badge in, scan what the step asks for, with the IDs to scan, confirm), confirmation times and who did it, the order, lot or press it belongs to, and what it writes to the log. Order detail lists the order's work orders by station. Mastering and cutting are booked to the engineers, the lab, QC and maintenance to technicians, the rest to numbered operators; jobs finishing at night are booked to the late shift. README, digital-factory.md demo paragraph and the landing page mention the work orders.	2026-10-16 10:41:29 +07:00
grabowski	dd7b749af9	Factory console: demo fleet of one Duplex system and one Classic ... Three presses for now (D1-A, D1-B on one Newbilt Duplex system, C1 Classic) instead of the plan's two Duplex systems. Order arrivals scaled to the smaller fleet (about 3,000 to 4,600 good records a day); press row fills the width; landing page text updated.	2026-10-16 10:29:39 +07:00
grabowski	9ed51f4b22	Factory console and customer order status: investor demo ... New page docs/factory-console.html (site /demos/factory/): the factory application of digital-factory.md on a simulated plant day, with a switch to the customer portal of the same orders. Factory console (sidebar: Floor, Orders, Quality, Lab, Metal, Ledger): - floor: five presses of the launch fleet (two Newbilt Duplex systems, one Classic) with the mounted order, live good / rejected counters, stamper plays against life, cycle time and steam; KPIs for the day; live optical inspection stream with record keys; alerts (stops, lab holds, stampers near end of life, listening reviews, long gate waits); stations (cutting, galvanics, stamper prep, lab, packing); orders by stage; good records per day - orders list with stage filters and search; order detail with stage track, approvals, metal genealogy and stamper metrology, press run telemetry, compound lot certificate, rejects by reason, audio samples, packing and shipping, and the order's events - press detail with telemetry sparklines; quality (rejects by reason, yield per press, audio comparison); lab (compound lots with results against illustrative limits, one lot on hold with re-dry and retest, regrind batches, hoppers); metal (baths, mounted stampers, metrology, archive); hash-chained event log Customer portal (four demo customers: pressing now, waiting to approve the test pressing, in plating, delivered): progress through every step and the three gates, copies pressed so far with the latest copies and their record keys, approving the test pressing books the press slot (greedy plan of the queue gives the start time and press), and a quality report that fills in step by step: files, lacquers, metal parts with metrology, test pressings, the compound lot's lab results, pressing and inspection, listening checks, packing. Simulation: 60 days warmed up at load (about 0.7 s), then 1x to 3600x. Stages and durations from the production timeline, Newbilt cycle times, two shifts 06:00 to 22:00, unplanned stops, stamper life 1,000 to 2,000 plays, audio sampling first-off plus about 1 in 50 (1 in 25 near end of life), compound lots through the lab gate and release test pressing. All orders, values and IDs are simulated; limits are illustrative. Linked from digital-factory.md (the factory application), traceability.md (customer-facing view), the README and the landing page.	2026-10-16 10:17:19 +07:00
grabowski	5090609df3	Calculators: options from Record Industry's calculator; its prices as a benchmark ... Reviewed Record Industry's (Haarlem, NL) public vinyl calculator: a seven-step wizard with a live itemised cost list priced on its server. Read its prices for a reference 12" LP at 200 / 300 / 500 / 1,000 copies and for each option worth copying (checked October 2026). Both artist demos (make-a-record and artist-order): - audio arrives as digital files, analog tape (+ tape transfer) or a cut lacquer (no blanks, cutting or mastering; mastering choice disabled with the reason; cutting and mastering stages skipped in the timeline; the passport starts at "Lacquer received") - labels printed, plain white or plain black (credit line; the label artwork drop is disabled for plain labels; the mock-up shows the plain label) - press cleaning before a colour run, on by default, disabled for black - 7" dinked (large centre hole), 7" only, drawn in the mock-up - download card and barcode sticker extras - run-out inscription (A-Z, 0-9, up to 15), scribed along the dead wax in the mock-up and named in the passport - new rates (tape 3,800, cleaning 2,300 per title; plain labels -12 per disc; download card 43, barcode 6 per copy) are estimates with Record Industry's prices as the basis, each listed in the detailed demo - make-a-record investor notes: Record Industry's 9 to 11 week quote after test-pressing approval against the 7 to 9 week CNX quote, and its 2 % reject allowance against 100 % optical inspection Defaults unchanged (37,836 THB per title, 232 per copy at 100, break-even 41, goal 100, 548 kept). Docs: artist-platform.md (choices table, benchmark section: what was taken, what was left out, commercial terms worth deciding); revenue-model.md (second Western data point: 219 THB a copy at 300 ex-works, per-title and per-copy reading against the assumptions, not a re-base); production-timeline.md (its published lead times).	2026-10-16 09:42:57 +07:00
grabowski	83f1aa94dc	Make a record: launching a campaign no longer starts the simulation ... After Launch the campaign page opens at day 0 with Play ready; the artist (or presenter) starts it. The quick "Run the demo campaign" path behaves the same; only the guided tour presses play itself.	2026-10-16 09:36:53 +07:00
grabowski	e36d7b00a0	Fan funding: the price sets the fans needed; limited edition as a switch ... The artist sets only the fan price; the number of fans needed follows from it: the plant's 100-copy minimum, or the break-even if that is higher. The goal selector of 6a62505 is removed from both demos. make-a-record.html: - step 4 leads with "Your price to fans" (input, slider from 300 THB, presets 800 to 2,000) and a live "You need N fans to press it, X THB in pre-orders", plus the price below which the minimum no longer covers the costs (about 640 THB at the defaults) - limited edition is now a switch, off by default; the edition size stays visible but disabled until it is on, and switching it on adds the numbered edition to the record - "per title" renamed for end users: "One-off, for this release", "once + per copy", "One-off setup", with a note that one-off costs count sides, not songs (a double LP has four) - the tour lowers the price to 500 THB and back to show the fans needed rising from 100 to 152 artist-order.html: goal field removed, "Fans needed" label and hint. artist-platform.md: the price-sets-the-goal decision (October 2026).	2026-10-16 08:54:15 +07:00
grabowski	6a62505aa6	Fan funding: the artist chooses the campaign goal in fans ... The goal is no longer fixed at the larger of the plant minimum and the break-even; that is now the floor, and the artist sets any goal above it. - make-a-record.html: "Goal: how many fans you need" with number input, slider and chips (Lowest, 150, 200, 300, 500, 1,000); chips below the floor or above the edition cap stay visible but disabled with the reason; the goal also shows as the pre-order amount (fans x fan price); typing below the floor snaps back with a note; the campaign, the outcome and the stage run against the chosen goal; the tour shows the goal being raised to 150 - artist-order.html: goal field in the campaign card, same floor rule - artist-platform.md: the floor rule and that a higher goal is all or nothing as well Defaults unchanged (goal 100 = the plant minimum at 1,200 THB, break-even 41, 548 THB kept a copy).	2026-10-15 16:40:49 +07:00
grabowski	4b20ca4f48	Side length per format: team table with songs a side; palette control ... Side length "at most" per format is now the table the team supplied (October 2026, from recordplayerexpert.com, songs counted at an average 4:32): 12" 22 / 15 min, 10" 15 / 12 min, 7" 7 / 5 min at 33 1/3 / 45 rpm. Changes against the earlier microcut.studio figures: 10" 33 1/3 16 -> 15, 10" 45 11 -> 12, 7" 45 6 -> 5. The comfortable column stays the lower end of microcut.studio's ranges. - artist-platform.md: table with a songs column, both sources, and the three formats where cutting rooms disagree (10" 45 is now more generous than microcut.studio and Diggers Factory) as re-check points for the cutting engineer - artist-order.html: LIM and the side-length table (songs column, sources) - make-a-record.html: LIM; format cards show the at-most time and about how many songs a side; step 2 hint adds the songs; the last control in each colour row is now a labelled "Palette" pill with a colour wheel, showing the chosen colour and "Your colour" when a custom colour is set	2026-10-15 16:36:11 +07:00
grabowski	607f6631a7	Make a record: investor demo of the artist platform, end-user flow ... New static page docs/make-a-record.html (test site /demos/make-a-record/): the artist platform as a customer would see it, polished for presenting. - five steps (design, music and art, price, fan funding, track) with a sticky stage: to-scale mock-up (record spins at 33 1/3 or 45 rpm on hover), spec chips, price per copy, ship month and the next action - design as option cards and swatches; options that do not apply stay visible and disabled (weight and gatefold off 12", colour pickers for black vinyl) - masters and artwork read in the browser as in the detailed demo, side bars per side, checks in plain words, approval 1 of 3 - price with the curve, itemised lines folded under one summary, lead time as two bars (approvals, then the 7 to 9 week quote) - fan funding: goal, break-even and what the artist keeps, money rules; the campaign on a phone with a pre-order ticker, funded or missed ends, production timeline with the artist's approvals, updates feed - record passport for one delivered copy (stamper, press, cycle time and side; stage dates; optical inspection and sampled audio), per traceability.md and quality-automation.md, IDs simulated; repress card - "Investor notes" switch with the business case per step (market research, vault, short-run economics and the Thai price gap, plant-owned vs broker and the Qrates lesson, traceability and represses); guided tour of about a minute (#tour, #notes in the URL) - light/dark theme shared with the other pages; phone layout with a bottom bar Same price list (demo-0.1) and stage table as artist-order.html, so the defaults reproduce the artist platform example: 37,836 THB per title, 232 THB per copy at 100, break-even 41, goal 100, 548 THB kept a copy. artist-platform.md: investor demo paragraph. traceability.md: the record passport as the per-copy customer view. README bullet and layout line, site DEMOS line and landing-page entry.	2026-10-15 16:13:29 +07:00
grabowski	5daf54a90b	Payap parts model: saved view (camera on the utility yard) ... Model content unchanged; only the save timestamp and camera differ.	2026-10-14 21:14:25 +07:00
grabowski	e49abf89d3	Utilities: build the backbone once, add modules with the presses; four-module boiler hall and chiller compound ... Phased build list for steam, cooling and hydraulics (launch, Duplex 1, Duplex 2, Classic, options): everything cheap to oversize and costly to retrofit (rooms, pads, headers and ring mains with a valved branch per press position, tanks, HX frame, feeders, one sequencer) is built for the five-press fleet at launch; boilers, chillers and hydraulic pump sets come in identical modules as presses arrive. The Single 2.1 aggregate is proposed as the first central pump set; per-branch isolation and filters. Rooms sized for four modules each (user decision, estimates until vendor footprints): boiler hall ~18 x 9 m for four 500 kg/h positions (fired case, AIX DZL0.5 body), open screened chiller compound ~12.5 x 10.8 m with four pads (250 kW at 40 C ~ Carrier 30RB 080-090), ~40 m2 pump and HX room; the cooling tower pad of the water-cooled concept is dropped. Yard 178 -> ~379 m2. Four boilers carry ~8 presses with N+1; four 250 kW chillers carry the five presses with CH-4 as reserve and no growth position unless the pads take the ~350 kW frame (RFQ option). - scale.md: yard table and basis, utility phasing section - pressing-line.md: hydraulics phasing and re-quote questions - steam-cooling.html: B-4 position, phasing and rooms card, details, RFQ questions (pw_sc_check clean) - construction RFQ: yard table, sealed area 6,549 m2 (68 %) - total-investment: added-scope row +73k to +122k USD (building rate on the ~200 m2 the yard grows by) - Payap parts model: yard rebuilt from Params (blr_n, blr_inst, ch_*, bh_*, cy_*, pr_*), renders updated	2026-10-14 21:02:30 +07:00
grabowski	7688d03be6	Payap scenario: Part/Draft model with roof, rooftop PV and PV parking canopies ... New FreeCAD model docs/cnx_vinyl_parametric_payap_parts.FCStd: the Payap scenario rebuilt from plain Part solids and Draft (arrays, labels, dimensions) on the same Params sheet, no BIM objects, plus: - monopitch roof 10 deg, low eave 7.0 m south, high side 11.4 m north (phase 1 RFQ geometry); gables and the fire wall follow the roof - rooftop PV: 901 x 580 W placeholder modules, ~523 kWp, 17 rows in blocks of four with walkways, 1 m edge strip, 2.5 m clear over the fire wall (estimate) - car canopy (10 bays, 72 modules) and scooter canopy (30 spaces, 22 modules), ~54 kWp, RFQ footprints and heights - module counts and kWp as sheet expressions; ~577 kWp in all FreeCAD 26.3 RC1 does not propagate spreadsheet edits: CNX_apply_Params macro touches the dependents and recomputes; parametric test (factory length, pitch, car bays, walkway) matches the sheet counts. site-candidates.md: roof/PV/canopy section with the export, battery and BOI questions a 577 kWp array raises; mirrors in sustainability.md and scale.md; README layout lines.	2026-10-14 20:32:43 +07:00
grabowski	1946553dd1	Artist ordering demo: colour pickers disabled for black vinyl ... With black vinyl the colour pickers are greyed out and cannot be used; with solid colour only the first is active, marbled and splatter use both. The weight buttons are disabled for 10" and 7" (140 or 180 g is a 12" option). Both rows were meant to hide, but .row display:flex overrode the hidden attribute; a [hidden] rule now guards that too.	2026-10-14 19:41:45 +07:00
grabowski	2a3da0778f	Artist ordering demo: mock-up drawn to scale for 12", 10" and 7" ... The record and jacket in the mock-up (sidebar and fan campaign page) now scale with the chosen format: record diameters 302 / 250 / 175 mm (IEC 60098), jackets 314 / 260 / 184 mm, labels 100 / 100 / 90 mm, so a 7" label is relatively larger as on the real disc. Smaller formats show a dashed 12" jacket outline for scale and a caption with the sizes.	2026-10-14 19:33:36 +07:00
grabowski	a07faf6ef0	Artist ordering demo: configure, check, offer, fan-funded campaign ... New static page docs/artist-order.html (test site /demos/artist-order/) walking the artist platform flow end to end: - record configurator (format, speed, discs, weight, colour, packaging, extras, mastering, test pressings) with a live mock-up - track list or dropped masters read in the browser (WAV/FLAC/AIFF headers, sample peak and clipping), side length against the format, jacket and label preflight (size, dpi, CMYK), rights and gate 1 - itemised offer (per title / per copy, pass-through jacket), price per copy against quantity, lead time from the production timeline - direct order or fan-funded campaign: goal = max(minimum run, break-even), what the artist keeps, the money rules, a simulated campaign (sells out / just makes it / falls short) with refund or go-ahead-at-minimum, and the production tracker with the three gates and the fan update feed Price list demo-0.1 splits the doc's 38,000 THB per title and 132 THB per copy into lines (estimates, each listed with its basis); defaults reproduce the artist platform example (break-even 41, goal 100, ~548 THB kept per copy at 100). artist-platform.md: demo paragraph, side length per format table with sources, VAT note on the campaign example. README bullet and layout line, site DEMOS line and landing-page entry.	2026-10-14 19:24:49 +07:00
grabowski	b650503ea1	Payap zoning record: type 72 condition verbatim ... The annex row for type 72 in the very high density residential zone carries the orange "permitted with conditions" mark; the condition as printed is "ให้ดำเนินการหรือประกอบกิจการได้เฉพาะดัดแปลงหรือซ่อมแซม" (may operate only for modification or repair). Added verbatim to the source record.	2026-10-14 12:05:16 +07:00
grabowski	3984d0c93b	Payap: the point given fails zoning (DPT, checked 14 October 2026) ... Point 18.797678 N, 99.038272 E, queried on the DPT land-use plan map: Chiang Mai comprehensive city plan in force from 25 May 2026, zone ย.7-1, very high density residential. The zone prohibits every factory under the Factory Act except the types in the plan's annex, and prohibits warehouse and silo businesses. Annex for this zone: type 107 (CD production, whose definition names gramophone records and recorded tapes) is not permitted here, only in the low density residential, special industrial, agricultural land reform and rural and agricultural zones; type 72 (sound recording, record players, gramophone records) only for modification or repair; plastics products and metal plating are not on the list. A record pressing plant cannot get a factory licence at that point. Caveats recorded: point, not parcel; DPT data is preliminary, the provincial office confirms; the pharmaceutical neighbour may be in another zone or type. Since type 107 is permitted in the plan's low density residential and rural zones, other Payap land is worth checking before the lead is dropped. - docs/land-listings/payap/: source record (zone rules, annex rows, the 51 types permitted in the zone) and the Thai panel text. - site-candidates.md: plot point, zoning row, status, the result with caveats, check 1 marked failed for this point. - README: project status line, layout line for land-listings/.	2026-10-14 11:58:23 +07:00
grabowski	cb5809e73c	Feedwater heat recovery: economizer, condensate, then HP-1 ... The order to investigate for a fired boiler (biomass such as rice husk, or LPG): first a flue-gas economizer, second as much clean, hot condensate back to T-1 as possible, third the heat pump HP-1 where the press return has enough heat and the combined heating and cooling economics justify it. - Diagram: new ECON-1 (option, fired boilers only) between the feed pumps and the boiler manifold, with a bypass for an electric bank and the flue-gas path from the boilers; feed in 90 to 95 C, outlet and stack temperature are vendor figures. HP-1 is now drawn as an option and labelled the third measure. AT conductivity on the condensate return to T-1; off-spec condensate goes to the warm tank. - Found in Newbilt's offer 240620-04: steam and cooling water share the mould channels, with one steam/water outlet valve and steam trap per mould, so the condensate is only as clean as the cooling loop. Noted in the T-1 detail, sustainability.md and as a Newbilt RFQ question. - With most condensate returned (about 15 % flashes at atmospheric pressure, estimate) the feed tank needs only a fraction of the ~70 kW that heating all make-up takes, so HP-1 may not pay. - RFQ: economizer outlet feed and stack temperature, corrosion limit, pressure drop; rice husk ash is high in silica and abrasive, so fouling, cleaning, wear protection and a bypass. - sustainability.md: the order, before the exclusions. biomass.md: new "Recovering heat at the boiler". Checked headless (scripts/pw_sc_check.py): 33 boxes, 20 tags, no overlap or overflow, no unstyled pipes, no card or page overflow at 1600, 1258 and 390 px in all four cases, every box opens its detail, no errors.	2026-10-14 11:03:34 +07:00
grabowski	b1c18cb040	Steam and cooling: water and steam temperatures on the diagram ... Twenty temperature tags on the pipes, each styled by its basis: green border for a Newbilt figure, amber for a design target or estimate, dashed for a value the vendor or a measurement still has to set. - Newbilt: steam main 10 bar ~180 C, header to the presses ~180 C, press outlets ~60 C (one per press, dimmed with the press when it is not installed in the selected case), supply header 20 to 25 C, oil cooler return <= 35 C (supply plus max. 10 K). - Design target or estimate: raw water ~28 to 30 C (ground temperature), feed to the boilers 90 to 95 C, heat pump feed loop <= 95 C, condensate after the traps <= 100 C (atmospheric return), extruder returns <= 35 C (2 to 3 kW at 4 l/min), heat pump source in <= 60 C, return header up to ~60 C mixed, chiller loop to HX-1 ~18 to 23 C (~2 K approach). - To be set: heat pump source out, warm tank mixed temperature, chiller loop return. The clicked details say where each figure comes from, including that Newbilt's 180 C is saturation at 10 bar absolute (~184 C at 10 bar gauge, to confirm). Legend explains the three tag styles. Checked headless (scripts/pw_sc_check.py, now also tag overflow and tag overlap with boxes, labels, symbols and each other): 20 tags, none overlapping or overflowing; no SVG or HTML overflow at 1600, 1258 and 390 px in all four cases; 32 boxes open their detail; no unstyled pipes; no errors.	2026-10-14 10:33:38 +07:00
grabowski	eb0039179b	Steam and cooling: visible heat-recovery loop, tables inside their cards ... - The feedwater loop between HP-1 and T-1 was drawn with class "hr", which had no stroke rule, so it was invisible. It now has its amber stroke, flow arrows both ways and a "feed loop" label. - Number cells were white-space:nowrap, so the operating-case table ran up to 33 px past its card, the design basis table up to 312 px, and a phone page was 842 px wide. Numbers may wrap now (only the coverage percentages stay on one line), the side column and grid tracks may shrink, and units moved into the case table's row labels. Only the diagram scrolls sideways on a phone. Checked headless (scripts/pw_sc_check.py, now also HTML card/table overflow, document width and unstyled pipes): before, 'p hr' unstyled and card overflow at 1600, 1258 and 390 px in every case; after, no unstyled pipes, no card or table overflow and document width equal to the viewport at all three sizes and four cases, no SVG overlap or overflow, 32 boxes open their detail, no errors.	2026-10-14 10:14:31 +07:00
grabowski	7af5d89dd0	Steam and cooling plant for the five-press fleet; utilities re-based ... New page docs/steam-cooling.html (site /demos/steam-cooling/): the utility plant as a clickable process diagram. Steam side: raw water, softener and dosing, feed tank with heat-pump feedwater recovery, feed pumps, a bank of two 500 kg/h boilers (third for N+1 as an option), separator and metering, optional accumulator, blowdown, the 10 bar header with a valved, metered branch and trap per press, drip legs and condensate return. Cooling side: Newbilt's press outlets are open (max. 2 bar), so returns drain to a warm tank, pass the heat pump, an optional dry cooler and a plate heat exchanger to a cold buffer tank, and VFD pumps feed the 20 to 25 C header at ~10 bar to every press, the extruders and the central hydraulic oil cooler; the chiller loop (three 250 kW air-cooled modules at 40 C ambient, fourth as option) stays closed and clean. Galvanics cooling (12 to 20 C) is a separate circuit. Operating cases (launch, Duplex system 1, five presses, one module down) show demand against installed capacity; design basis with sources, equipment schedule, RFQ questions. Static SVG, no per-frame work. Design basis at Newbilt's per-machine figures: steam 750 to 900 kg/h, cooling 652.5 kW (625 presses, 15 extruders, 12.5 hydraulics), 305 to 540 l/min circulating. Also found: Newbilt's 53 l/min at ~60 C out is ~140 kW, above its 125 kW peak; listed as a re-quote question. Re-based in the same commit: - scale.md: electrical table (chiller bank ~210 to 325 kW electrical, plant peak ~430 to 700 kW, ~950 to 1,330 kW with electric steam), grid 800 to 1,000 kVA (1,250 to 1,600 with electric steam, Schedule 4 past 1,000 kW), tariff 4.5M to 6.8M THB/yr, battery ~1 h of chiller peak, boiler and chiller banks, biomass up to ~550 t/yr at 1.5 M records, utilities money line. - sustainability.md, biomass.md: same figures; electric steam 5.2M to 6.0M THB/yr mature, 1.6M to 1.8M early; fuel saving 4.0M to 5.4M. - utilities CSV: boiler bank, chiller bank with HX and tanks, softener and loop treatment re-sized; baseline 23.98M-41.63M -> 30.07M-51.33M. - total-investment.md: re-size as an added-scope row (+185k / +294k USD); headline 4.7M to 8.9M unchanged until the investment re-base. - pressing-line, equipment-suppliers, facility-security, fleet calculator (boiler 1000 kg/h, chiller 750 kW), plant page detail texts; README, landing page, build.sh.	2026-10-14 09:58:27 +07:00
grabowski	9b03e4de07	Plant overview: header bands follow the rounded box corners ... Every machine box has rounded corners (rx 4), but its header band was a square rect inset by 1, painted over the box. At both top corners the band's square corner covered the inside of the curved border, so the border looked thin and squared off there, most visibly on a selected box. The band is now a path with top corners of radius 3, concentric with the box. Measured on zoomed crops in headless Edge (light theme, selected border): border thickness along the 45-degree diagonal against the straight edge was 0.26 to 0.42 on the Traceability box, Classic C1 and the VEX 50; now 0.9 to 1.13. Full UI check unchanged: all press states, 47 stations, demo buttons, no overflow, canvas alignment, no errors.	2026-10-14 09:27:49 +07:00
grabowski	f776025b58	Plant overview: motion on canvas, no more lag ... The page spent most of each second laying out the SVG, not simulating: the simulation itself costs ~26 ms per simulated hour. Profiled headless on Edge (CDP metrics and a timeline trace with invalidation tracking): - tokens asked the DOM for getPointAtLength right after writing a transform, which forced a layout of the whole SVG for every token, every frame (540 to 630 ms/s); - ~55 CSS stroke-dashoffset animations repainted the drawing all the time; - the press platens were SVG rects moved every frame, and any geometry write re-lays-out the whole SVG with its 275 text labels. Now the SVG holds only the machines and labels. Pipes, flow dashes and the conveyor are drawn on a canvas under it; tokens, records, platens, cakes, the extruder screw and plating bubbles on a canvas over it, both with the SVG's own viewBox transform, so pan and zoom need nothing extra. Routes are measured polylines (ptAt) instead of DOM path queries, and the 5 Hz tag, lamp and KPI writes only touch the DOM when the value changes. Headless Edge, 1600 x 900, before -> after: 1x 26 -> 60 fps, layout 842 -> 26 ms/s, long tasks 19 -> 0 60x 19 -> 59 fps, layout 858 -> 29 ms/s 600x 18 -> 60 fps, layout 855 -> 30 ms/s 3600x 33 -> 60 fps, layout 726 -> 29 ms/s Behaviour unchanged: all press states seen at 3600x, 47 stations open their detail, steam dip holds and recovers, lot and repress log, no text overflow at 1600 x 900 and 1258 x 800, canvas and SVG agree within 0.2 px at fit, zoomed, 1258 x 800 and phone size, both themes, no errors.	2026-10-14 09:16:38 +07:00
grabowski	53f3a07a45	Unified Engelbert Strauss workwear for all staff ... User, October 2026: we want unified Engelbert Strauss work clothes. - worker-safety.md: decision recorded; everyone, office included, in the same Strauss workwear with the company logo, process PPE on top. Kit at Strauss catalogue prices checked October 2026 (incl. 19 % German VAT, which drops out on export): production 3 trousers e.s.motion 2020, 3 polo shirts, 2 T-shirts, a sweatshirt, S1 safety shoes e.s. Vasegus II low, ~293 EUR before VAT, ~338 with embroidered logos (embroidery price an estimate); office 4 polos and a softshell jacket, ~127 EUR. Ordering: Strauss ships outside Germany where customs law allows, shipping quoted with the order, prepayment, duty and taxes charged to the recipient; Thai duty on work trousers 13.8 %, BOI does not cover clothing. About 9k USD (~0.3M THB) a year at the start fleet. Check lighter lines for the press hall heat with samples. - revenue-model.md: workwear noted on top of the x1.3. - Fleet calculator: workwear line under labour (production and office kits a year, shipping and Thai duty), six new assumptions; 8,573 USD a year at the defaults.	2026-10-10 20:46:27 +07:00
grabowski	8032e0ea47	BOI: machinery import duty and import VAT, PVC duty relief ... User, October 2026: take the BOI duty-free import and VAT exemption into consideration. - boi.md: import VAT goes with the BOI duty exemption (Revenue Department answer on the BOI OSOS FAQ, checked October 2026); what it is worth: ~2.75M USD of imported machinery at the start fleet (block midpoints) would otherwise carry ~5 % duty (Thai MFN averages 4.1 % on HS 8477, 0 to 10 % across HS 84; estimate until the HS codes are set), ~0.14M USD, and 7 % import VAT, ~0.2M paid at the border and recovered later as input tax, mostly as a refund claim since exports are zero-rated. - total-investment.md: the blocks are vendor prices without duty or import VAT, so the headline already assumes promotion. - Fleet calculator: BOI promoted / not promoted switch and export share. Not promoted adds the machinery duty to capex and depreciation, shows the import VAT as cash at the border, and charges duty on imported PVC compound; promoted exempts both, with no compound duty on exported records and 90 % off for domestic sales (sections 36(1) and 30). A note under the KPIs shows what promotion saves either way. Defaults: payback 3.1 years with BOI, 3.2 without; adverse case operating result -31k with BOI, -68k without. CIT and BOI CIT exemptions still not modelled.	2026-10-10 20:29:32 +07:00
grabowski	1a368287f8	Labour from base salaries; health care with check-ups for all staff ... User, October 2026: option to enter base salaries; the company should provide proper extra health care with check-ups for all staff. - worker-safety.md: new "Health care for all staff" policy (decided October 2026): group health insurance (inpatient and outpatient) and a yearly check-up for everyone, office included, on top of social security; the occupational checks Thai law requires for risk-factor work (Ministerial Regulation B.E. 2547: within 30 days, then yearly, by an occupational physician, records kept 2 years after the job ends) for the press floor, galvanics and maintenance; planning costs with sources checked October 2026 (group insurance ~8,000 to 18,006 THB a head a year, plan ~15,000; Rajavej Chiang Mai check-ups 1,290 to 5,990 THB, plan ~2,500 plus ~1,500 risk-factor tests, estimates); social security 5 % up to the 17,500 THB ceiling since 1 January 2026. - revenue-model.md: cutting engineer 50,000 THB is base salary; health care on top of the x1.3 (~0.35M THB a year at the start fleet); what the x1.3 is made of. - Fleet calculator: base salaries per role (the revenue model loaded rates / 1.3; cutting engineer 50,000), employer social security 5 % capped at 17,500, 25 % overtime, bonus and PPE, health insurance and check-ups for all staff incl. 4 office staff (scale.md 3 to 5), risk- factor tests for the press floor, galvanics and maintenance; all as editable assumptions; people table gains office and all-staff rows. Defaults: labour 5.25M THB (was 4.67M loaded), direct cost 1.90 USD a record, EBITDA 2.19M USD.	2026-10-10 20:17:39 +07:00
grabowski	eac45eb234	Lacquer blank 70 EUR and cutting engineer 50,000 THB a month ... Team figures, October 2026: - revenue-model.md: a lacquer blank costs about 70 EUR, one per side, so ~160 USD a two-sided title before recuts; a cutting engineer costs about 50,000 THB a month; - fleet calculator: the lacquer assumption is now in EUR (70, one per side, converted at 1.155 USD per EUR; styli and recuts not included) and the cutting engineer 50,000 THB a month, both marked as team figures instead of estimates. At the defaults lacquers come to ~54k USD a year and direct cost to 1.88 USD a record (was 1.86).	2026-10-10 20:12:26 +07:00
grabowski	ce1d71e0b5	Fleet calculator: material, energy and labour cost, revenue and P&L ... User, October 2026: add calculation for material cost, PVC, carton, chemicals, labour etc. and revenue from sales. New "Money a year" card (and a "Prices and money" input card): - revenue: standard records at the standard price, specials with the premium, title services per title (revenue-model.md 3.50 to 4.60 blended, +0.60 to 1.70, 580 to 1,730 USD a title); - materials and packaging: PVC from the compound tonnage (rejects in, trim back as regrind), labels per pressed record, inner sleeves, printed jackets, shrink wrap, shipping cartons (estimate), maintenance; - stamper making: lacquer blanks and styli per side (estimate), nickel, silver and chemistry per electroformed part (revenue model: 60 to 150 USD a three-generation set); - energy from the fleet: machines, chiller and compressors at the hours run plus an estimated base load, roof PV off, PEA 3.2.2 blended rate and demand charge; steam from the presses running time at the biomass heat price (biomass.md); the start fleet lands in scale.md 4.3 to 6.4M THB; - loaded labour per role (revenue-model.md wages; cutting engineer an estimate), headcount now also counts QC, maintenance and cutting; - overheads, EBITDA, depreciation of capex (total-investment.md start fleet plan plus or minus each Duplex system and Classic), operating profit, payback; per-record cost bar; - Adverse / Central / Favourable presets from the revenue model ranges, USD / THB / EUR display; ladder gains revenue and EBITDA columns. At the defaults (1 M records, 20 % specials): revenue 4.42M USD, direct cost 1.86 USD a record (revenue model central 1.94), EBITDA 2.23M. README bullet; revenue-model.md links the calculator from its operating picture.	2026-10-10 19:41:08 +07:00
grabowski	7d7a378c8b	Fleet calculator: machine park schematic with the stamper line feeding it ... User, October 2026: add a visualization of the machine park and the connected stamper production to the tool. - New card "Machine park and stamper production": one live SVG that follows every input. Top: the stamper line, lathe, Pheenix PASU, PPPU, PDPU (2 cells), PMPB, Sibert VSF, VSP, VSC, each with its count, flow a day and how busy it is. Middle: the press hall, each Duplex cell drawn as in the cell sketch (presses either side of the operator, EX 50 and EX 35 behind, trimmer in front) and each Classic with its built-in extruder, wrapping into rows and scaling down for big fleets; compound in on the left, stamper rack in and finishing out on the right. Bottom: central hydraulics, boiler, cooling, air and electrical piped up into the hall, amber where they exceed the plant as planned today. - Stamper production is now counted per station from the cycle times in galvanics.md (silvering, pre-plate four at a time, father, mother, stamper plus handling per PDPU cell, PMPB, Sibert steps; usable share of the hours 80 %, estimate) instead of a flat 20 to 32 parts per PDPU. At the defaults: 1 PDPU at ~43 % busy, as galvanics.md concludes. New assumptions with sources; the lathe rate (8 sides a day) is an estimate. - Requirements table: per-station counts and load; the URL hash now also reloads in an open tab (hashchange). Checked headless in Edge, both themes: no JS errors, no text overlap or overflow in the schematic at the default, 8 M and 30 M records, no horizontal overflow at 390 px.	2026-10-10 19:30:05 +07:00
grabowski	6df1301fb9	Site: light and dark mode for the landing page, plant overview and fleet calculator ... User, October 2026: add bright/dark mode to the site for both tools. - Each page sets data-theme on <html> before first paint: the saved choice (localStorage "cnx-theme", shared by all cnxvinyl.lol pages) or, without one, the system setting (prefers-color-scheme), which it keeps following until the user picks a mode. Toggle: header button (sun / moon). - Plant overview: light overrides for every SVG class; pipe colours are now CSS variables (--p-*), used by the pipes and the legend, darkened in light mode where the dark-mode tints were too pale (DI water, granulate, stamper sets, cooling return); press state text and the VEX zone fills use variables instead of inline hex, so they flip with the theme. - Fleet calculator and landing page: light palettes; input, flag, badge and ladder-highlight colours moved to variables. Checked headless in Edge: both system schemes pick the right mode, the toggle persists across pages, computed colours flip (press text, zones, pipes, legend), no text overflow in either mode, no JS errors.	2026-10-10 18:27:58 +07:00
grabowski	c6bec71442	Press fleet calculator: target output and specials share to fleet mix and needs ... User, October 2026: calculations for the later business plan, starting from 2 Duplex + 1 Classic at 3 records a minute per Duplex and 2 per Classic, as an interactive tool on the website: pick the yearly output and the share of splatter/specials, get the machine mix and all the requirements (people, hydraulics, power, ...). docs/fleet-calculator.html (single static page, no dependencies): - target mode sizes the fleet (specials only on Duplex with its EX 35; grow with Classics or with Duplex systems; start fleet as the floor); fleet mode takes a fleet and gives its output at the specials share; - output, capacity, utilisation and the mix bar per machine type; - needs: people per shift and in total, galvanics operators, machines, connected kVA and average kW, MWh/yr, central hydraulics (flow, motor, oil, accumulator), steam, cooling and cooling water, compressed air, press floor, room climate, compound, trim, titles, electroformed parts and plating units; checks against the 400 kg/h boiler, 250 kW chiller and the 870 m2 Payap press hall; - ladder from the start fleet to a full Payap press hall, click to load; - every assumption editable with its source (Newbilt Duplex site requirements V14 and offer 240620-04, scale.md, galvanics.md, revenue model, Payap model; estimates labelled), shareable link via the hash. The Classic counts as one HRP 12 press plus one extruder until Newbilt states figures (Toolex Alpha leaflet as a cross-check). Site: DEMOS entry (/demos/fleet-calculator/) and landing-page entry. README bullet and layout line; backlinks from scale.md (capacity) and pressing-line.md (current plan).	2026-10-10 18:21:47 +07:00
grabowski	68539d563c	Payap model: main gate, guard house, boom barrier; truck paving cut down ... User, October 2026: add the guard house and the gate; the truck apron is far too big. Model (changed live in FreeCAD 26.3): - main gate as in the phase 1 RFQ: piers and two 5 m sliding leaves (shown open, parked inside the wall), 10 m clear (gate_width 8 -> 10 m); - guard house as in the RFQ: 4 x 3 m (guard room 8.4 m2 + WC 3.6 m2), window wall to the gate, guard desk, on the gate's north-west side; - boom barrier just inside the gate (cars and trucks both pass it); - truck paving: the 42 x 101 m apron (~4,240 m2) replaced by an 8 m gate road (550 m2) and a 32 m deep apron and dock face (1,600 m2) that joins the east service road; new params apron_depth, road_w. Docs: site-candidates Access bullet (~2,150 m2 heavy-duty paving against 1,608 m2 in the Mueang Chi RFQ).	2026-10-10 17:58:18 +07:00
grabowski	90697c8cac	Payap model: Duplex cells at Newbilt sizes; fire water per facility-security ... User, October 2026: the Duplex sketch is not to scale, check it against the documents; the fire water tank is too small. Model (changed live in the open FreeCAD 26.3 document): - both Duplex cells rebuilt in the sketched arrangement at the documented sizes: presses 0.95 m square (0.9 m2) turned 45 deg, EX 50 0.5 x 1.0 m (0.5 m2), EX 35 0.4 x 0.8 m and trimmer 0.6 x 0.6 m (estimates), operator position marked; 0.6 to 0.8 m between machines; - fire water: the ~25 m3 yard tank replaced by the facility-security planning tank, 9 m x 4 m (254 m3 gross, ~200 m3 usable), new params fw_dia, fw_h, fw_x, fw_y, at the front by the access road, outside the production yard, on a ring foundation, with a pump house (duty electric, standby diesel, jockey); the yard process water tank is now the 5 x 3 m raw water tank of the phase 1 RFQ. Docs: site-candidates (cell, raw water, fire water bullet), facility-security (the Payap model draws the tank; 6 m racking and twice the floor area make ~200 m3 a floor there).	2026-10-10 17:43:09 +07:00