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Large Span Prefabricated Steel Structure Workshop is a modern industrial building system designed for manufacturing, processing, assembly, and storage operations. The main load-bearing structure is composed of H-section steel columns and beams, combined with Z-section and U-section steel purlins, forming a strong, stable, and efficient steel framework.
Supports single or multi-span layouts, with a maximum clear span of up to 36 meters without internal columns.
Standardized prefabrication reduces overall investment. Typical cost ranges from USD 35–70 per square meter.
All components are factory-fabricated and delivered for bolt-connected assembly, shortening construction time.
Excellent performance in wind resistance, seismic resistance, and fire protection with a 50-year service life.
| Component | Details |
|---|---|
| Column and Beam | Material Q345 (S355JR) or Q235 (S235JR) steel; All bolt connecting. |
| Surface Treatment | Hot-dip galvanized or painted. |
| Roof and Wall Panel | EPS, PU, Rockwool sandwich panel or single corrugated steel sheet (0.326~0.6mm). |
| Purlin | C120~C320, Z100~Z200 size range. |
| Bracing | X or V type bracing made from angle or round pipe. |
| Accessories | Skylight belts, ventilators, down pipes, PVC/Aluminum windows, Sliding/Rolling doors. |
With over 25 years of experience, our technical team provides one-stop shopping services including R&D, engineering, fabrication, and installation. Our annual production capacity for H welded steel reaches up to 1,200,000 TONS.
A: We are a professional factory. We provide a one-stop service from design to production, ensuring competitive pricing and quality control.
A: You can reach out via available communication channels. We usually provide a response or preliminary quotation within 8 hours.
A: Yes, our engineering team can design full solution drawings according to your specific requirements using software like AutoCAD, PKPM, and 3D3S.
A: Delivery time depends on order quantities. Generally, it takes about 30 days to reach the nearest seaport after receiving the deposit.
A: The main structure is designed for a useful life of 50 to 100 years, following standard international building regulations.
A: We provide detailed installation drawings and videos for free. We can also dispatch engineers to act as site directors or provide a full installation team upon request.
