Steel Structure Warehouse · General Purpose
Prefabricated Steel Warehouse Building — Space You Own, Not Rent
Clear-span storage up to 36 m wide and 14 m tall, with mezzanine, crane and insulation options added at design stage — every member arrives numbered and pre-drilled, bolt-only on site, with anchor plans and remote installation guidance included.
Spans to 36 m no columns eating your floor | Eave to 14 m rack to the roof, not to the door | Mezzanine Option up to +90% floor, same footprint | Bolt-Only numbered parts, on-site welding zero |

Do the Warehouse Math: Own vs. Rent
If you pay rent today, you already know the number that matters — and it grows every year's lease renewal.
| Your own steel warehouse… | Rented space… |
|---|
| Pays you back as an asset on your balance sheet | Payments with nothing left at the end |
| Designed to your rack height — 9 m eave + 5-tier racking ≈ double the pallet positions of a 6 m shed on the same slab | Limited to the landlord's clear height; the air above your racks is wasted space you still pay for |
| Crane runway, docks, cold-room wall — added at design stage for a few percent more steel | Modifications need landlord approval — or they're simply forbidden |
| Extend bay-by-bay when your stock grows; the building is still yours after 50 years | Lease renewal risk: rent up, or move — and move your whole inventory twice |
The honest test: send us your current rent per m²/month and your plot size — we'll design the equivalent building and put the payback period in writing. If renting wins, we'll tell you.
See Your Building Before It's Built — Our In-House 3D Designer
A real output from the parametric design tool our engineers run in-house: send dimensions, get the 3D model, a render of your actual building and a budget breakdown with an item-by-item BOQ — in minutes, not engineering weeks.
Want one for your project? Send length × width × eave height + what you store — a designer output like the screenshots above comes back within 24 hours, free.
Technical Specifications
| Item | Standard Package |
|---|
| Structural system | Welded H-section portal frames, bolted site connection; span 12–36 m, eave 4–14 m |
| Steel grade | Q235B / Q355B / ASTM A36 / A572 Gr.50 / S235–S355 |
| Secondary framing | Galvanized C/Z purlins, wall girts, roof bracing & tie bars |
| Roof & wall | Color-coated sheet or EPS/PU/rockwool sandwich panel; skylights & ridge ventilators optional |
| Corrosion protection | Sa 2½ blast + primer + PU topcoat (inland) · hot-dip galvanized for coastal / farm air (ISO 12944 / 1461) |
| Bolts | A325 / A490 high-strength; anchor bolts & holding plans included |
| Codes & quality | Wind per ASCE 7-22 / EN 1991 (site-specific) · AISC 360 / Eurocode 3 · ISO 9001 · CE / EN 1090 · AWS D1.1 weld control, NDT on request |
| Lead time | 25–45 days · T/T 30% deposit, 70% before shipment |
What Ships — and What Your Site Sees
Options That Pay for Themselves
| Upgrade | What it buys you |
|---|
| Steel mezzanine floor | Beam + deck + stairs + guardrail designed into the frame — up to +90% usable floor on the same slab |
| Crane runway | 5–20 t bridge or gantry hoist later? Reinforced columns & runway beams planned now, not retrofitted |
| Insulated panels | 50–100 mm rockwool/PU — holds temperature, kills condensation drip on goods |
| Skylights & ventilators | Daylight in the aisles, no fan bill at noon; ridge extract vents hot roof air |
| Dock doors & personnel doors | Rolling-up / sliding at process-driven positions, sized to your trucks |
| Three lines get you a design + BOQ in 48 h: |
| 1) what you store (pallets / bulk / machines / livestock feed…) · 2) plot or required floor area · 3) site city — plus your current rent if you want the own-vs-rent payback sheet. |