Jan Janusz
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3D ConfiguratorModular Construction / Manufacturing

Modular System — Container Building Configurator

Design entire container buildings in 2D and 3D, get a live quote, and order — all in the browser.

Modular System (modular-system.pl)
In continuous development for ~10 years as the client's core sales platform
Processes orders reaching ~10,000,000 PLN in value
Client is the market leader in its industry
Open to anonymous users — no login needed to design; dealers get individual price lists
3D view of a multi-room container building, floor by floor

Overview

A full design-to-order platform for the Polish market leader in container buildings. Users assemble multi-storey structures from a catalogue of container modules in a 2D plan editor, customise openings (doors, windows) and accessories (heating, sockets, lighting), then inspect the result in real-time 3D. The system generates bills of materials and live quotes, and handles the complete order flow — anonymous visitors can design freely, while logged-in dealers see their own individual price lists.

The Challenge

Container buildings are combinatorially complex: multiple floors, dozens of module types, per-wall openings and accessories — and every design must stay structurally valid and instantly priceable. The platform also had to serve two audiences at once: anonymous prospects designing without a login, and dealers with negotiated per-account pricing, order history, and client management.

The Solution

Built a dual-view editor: a 2D floor-plan mode for fast, precise layout work with a searchable module catalogue and technical data sheets, and a synchronised 3D mode for walkthrough-style visual verification, floor by floor. Every change updates the bill of materials and quote in real time. On top of the configurator sits a dealer back office: customer management, order management, and quoting — turning a visual tool into the company's core sales channel.