Grid cell 1 m. Walls cut at 300 mm. Outer dimensions come from the card; shelves, posts and doors are an illustrative model.

For steel furniture manufacturers

Your catalogue already knows how to calculate rooms.

Every card with dimensions is an object ready for a plan. A buyer describes a store room or a locker room; the calculation takes your items, places them in the room by the rules and returns 3D, a specification and a quote.

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A field of 2,948 steel products at true size: tall shelving at the back, low items in front

cards in 4 manufacturers' catalogues: 3,662
on this field, at true size: 2,948
without full dimensions: not shown: 714
have a 3D model; mismatches with the card: 0: 2,879

We don't name the factories: these are manufacturers' catalogues shown together. In a pilot the planner calculates on your catalogue only. Data as of 04/11/2026.

Products from the field moved into blocks by kind, each with a label and a count

Sheet 2/7

The field sorts itself by kind

The same field, the same 2,948 products. The kind comes from a rule in the catalogue profile, not from someone sorting by hand.

2,879 cards have a model whose size matches the card: 0 mismatches. 783 have no model yet, mostly accessories; they stay out of plans and stand pale.

Hover or tap a product to see its dimensions from the card.

Most of the field has gone dark, the chosen shelving cards stay orange, sections fly over the store room

Sheet 3/7Synthetic example

A request: a 12 × 8 m store room. Everything else goes dark

300 m of shelves, crates at 150 kg per shelf, pallet truck on the main aisle only.

In this catalogue, cards that carry the load: 142; of those, right depth: 138; right height: 138. The calculation picks 3 cards, which make 29 sections.

Store room plan from above: shelving rows, green aisles with sizes, the strip from the door

Sheet 4/7Synthetic example

Each section in its place

Capacity 301 m against a need of 300. The aisle is measured between placed products: 1,867 mm against a minimum of 800 mm (NPAOP 0.00-1.75-15, section II, ch. 4, cl. 18; calculated for the Ukrainian market).

The calculation names its own weak spot: only 239.4 m are useful, because shelf ends stay empty.

Total, manufacturer's site prices on 04/10/2026: 251,088 UAH
Sections: 29

View along an aisle between shelving rows, shelves and posts as separate parts

Sheet 5/7Illustrative model

The same catalogue, from the inside

The box from the field splits into 745 parts: posts, shelves, lips. The buyer turns this in a browser and clicks a product.

What the factory's site doesn't state is labelled: the outer size comes from the card, the inner parts are the model's assumptions.

Locker room in perspective: six rows of lockers with benches, green aisles, a window

Sheet 6/7Synthetic example

Another request, another room

60 workers, process group 1b: 2 compartments per person, 120 in all (DBN V.2.2-28:2010, Table 4, rows 1b, 2a, 2b; Ukrainian market). That makes 60 lockers and 60 benches.

Aisle 1,650 mm against a minimum of 1,400 mm (DBN V.2.2-28:2010, cl. 5.2.1.2, Table 3). The total exceeds the 400,000 UAH budget and the calculation says so outright: it doesn't fudge.

Total, prices on 04/10/2026: 436,500 UAH
Model parts: 2,400

Store room and locker room side by side from above, with aisle sizes and totals

Sheet 7/7Synthetic examples

2 requests, 5 cards, no change to the catalogue

Only the request changed. The calculation works the same way for a workshop, an archive and a server room, if the catalogue has those groups.

For the buyer it's a priced plan before the first call. For you it's an enquiry that already holds the room, the items and the total.

What the factory gets

Five things from one calculation. Below are real results of the two examples, not mock-ups.

Plan

The layout in the room: door, aisles, each aisle's width beside the rule. If it doesn't fit, a refusal with the reason in millimetres and options, no fudging.

Sheet built from the calculation, sizes in mm, synthetic example. Download plan: Store room (SVG) · Download plan: Locker room (SVG)

3D

The room in a browser: rotate it, near walls hide themselves, click a product to see its card. Aisles and rules switch on separately.

An aisle between store room shelving, a model from the calculation — A frame of this scene. Outer size from the card, inner parts an illustrative model.

Specification

Lines by item code: quantity, price on a date, total. “Price on request” stays separate, outside the total.

Store room: specification from the calculation
Item	Qty	Price, UAH	Total, UAH
Shelving unit, starter, 7 shelves1,500 × 400 × 3,000 mm · code 53025-0300	4	10,062	40,248
Shelving unit, add-on, 7 shelves1,500 × 400 × 3,000 mm · code 53025-0301	24	8,454	202,896
Shelving unit, starter, 7 shelves1,000 × 400 × 3,000 mm · code 53025-0043	1	7,944	7,944
Total			251,088 UAH

Locker room: specification from the calculation
Item	Qty	Price, UAH	Total, UAH
Clothes locker, 2 doors500 × 500 × 1,800 mm · code 50500-0073 / 50505-0044	60	5,382	322,920
Locker bench500 × 800 × 370 mm · code 51500-0004	60	1,893	113,580
Total			436,500 UAH

Retail prices from the manufacturer's site on 04/10/2026, VAT included; the final price comes from the manager. Item codes are shown as calculation data.

PDF quote

A button in the planner assembles a commercial offer in Ukrainian, English, German or Polish.

The room plan
Inputs and the calculation by the rules, with the clause
Specification and “price on request” items
What was assumed
A note: not a public offer, the final price comes from the manager

A widget on your site

The planner in your catalogue section, with one line. The buyer gets a numbered plan and takes it to your manager.

<script src="https://widget-<slug>.furnigen.app/embed.js"
        data-room="warehouse" async></script>

Slug is a short name for your catalogue. It embeds only on your domains. There's no end-to-end CRM integration yet.

A 3-month pilot: before and after

We put the widget on one section of your site and count. At the end we decide together: continue on subscription, move to a dealership or licence, or stop.

Before startYour 3-month baseline; we build the catalogue and check 20 cards against the site
Month 1The embed line on the section's pages; a short report
Month 2Event log and enquiries by plan number; a short report
Month 3Before / after report and the decision; no automatic renewal

What we measure and where the numbers come from
Metric	Before (your data, monthly average)	After
Planner views	0: no widget existed	Widget log
Briefs started	—	Widget log
Plans completed	—	Widget log
Quotes downloaded	Quotes sent by a manager	Widget log
Enquiries	Enquiries from this section	Your data by plan number
Conversion view → plan → enquiry	—	From the same numbers
Average enquiry value	From your invoices	Your data
Manager's first response time	Your data	Your data

What we do

Build the catalogue of your groups and check 20 cards against the site
Give you the embed line, for your domains only
Keep an event log without IP addresses, names or contacts; send a monthly report

What you do

Give a 3-month baseline and the same data afterwards
Put the line on the section's pages
Name the manager who receives enquiries

What we don't promise

Sales growth in numbers: that's what the pilot is for
An exact final price: the planner shows the site price on a date
An expert opinion: the rules are for reference, with the clause

No pilot has finished yet, so there are no before / after numbers here. The first will come from yours or someone else's. We discuss the pilot's cost in person.

Alongside the pilot we offer a dealership: selling your products as complete rooms. That's a separate contract on your terms. We use your mark and style only with written consent.

What it can't do yet

Rectangular rooms only, no columns in the middle; one door, plus a gate in a workshop.
Catalogue items only: no custom pieces or cut-to-size.
Cards without a model don't enter plans; new catalogues can have many until product kinds are added.
The catalogue updates by a dated export; there are no automatic price updates.
Workshops, workbenches and garage systems still rely on the first catalogue's series; another manufacturer needs separate work.
A site on an unfamiliar engine needs its own export adapter or a file from you.

Where these numbers come from

No number here is typed by hand: a script exports them from the project itself, and the scene reads the same files. Export of 04/11/2026.

Cards by kind: all 4 manufacturers' catalogues together
Kind	Cards	On field	No size
Shelving	1,271	1,271	0
Clothes lockers	313	313	0
Workbenches, pedestals	949	599	350
Archive and office cabinets	124	124	0
Benches	60	60	0
Server racks	44	44	0
Garage systems	118	118	0
No model	783	419	364
Total	3,662	2,948	714

W × D × H comes from catalogue cards collected from manufacturers' open sites. Products on the field are drawn at that size. The 714 “no size” cards lack at least one number and aren't on the field.
Model and mismatches are the output of the catalogue check (python -m metalgen check): 2,879 checked, 0 mismatches, 783 without a model.
The rooms are the output of the calculation command (python -m metalgen plan) on one manufacturer's catalogue for two synthetic requests. There are no invented clients here.
Product colour on the field is the RAL from the card where present; the rest is neutral steel. Distant fronts are drawn in the shader from the model's shelf and door counts.
The rules here are Ukraine's, with the clause: the example is calculated for the Ukrainian market. Other markets have their own profiles, not shown in this example.

We'll show it on your catalogue

Write to us: we'll build one group of your cards and show this field with your products, then a room with your prices. Or try the planner now: Leonid Dymenko, dymenko@gmail.com.

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Leonid Dymenko · dymenko@gmail.com