High-Quality Prefabricated Industrial Steel Structure Building & PEB Workshop Solutions
Designed for Durability, Engineered for Efficiency. Our Pre-Engineered Buildings (PEB) offer a versatile, cost-effective, and rapid-assembly solution for industrial workshops, warehouses, and commercial facilities. Fabricated with high-grade steel and advanced anti-corrosion treatments, our structures ensure maximum stability under extreme weather conditions while reducing on-site construction time by up to 40%.
Technical Specifications - 4000㎡ Example
| Technical Parameter |
Estimated Specifications (Typical 4,000 ㎡ Project) |
| Dimensions (L * W * H) |
80m (Length) * 50m (Width) * 8m (Eave Height) |
| Total Floor Area |
4,000 Square Meters (SQM) |
| Structure Type |
Pre-Engineered Building (PEB) / Portal Frame System |
| Clear Span Design |
Double Span (25m + 25m) with middle columns for cost-efficiency |
| Column/Bay Spacing |
8 meters (Total 10 bays) |
| Primary Steel Frame |
Welded H-Section Columns & Beams (Steel Grade: Q355B / ASTM A572 Gr.50) |
| Secondary Structure |
C/Z Section Purlins, Tie Rods, Knee Bracing (Steel Grade: Q235B) |
| Roof & Wall Cladding |
50mm Rockwool Sandwich Panels (Excellent fireproofing & insulation) |
| Design Load Standards |
Wind Load: 0.50 kN/㎡ (Up to 150 km/h) | Earthquake Resistance: Grade 8 |
| Surface Treatment |
Ball blasting (Sa2.5) + 2x Anti-rust Primer + 2x Finish Paint (Total DFT: 100μm) |
Material & Logistics Estimation Reference
| Building Area |
Span Type |
Est. Total Steel Weight |
Est. 40'HQ Containers Required |
Est. Installation Time |
| 1,000 ㎡ |
Clear Span (No middle columns) |
35 - 40 Tons |
2 - 3 Containers |
15 - 20 Days |
| 2,500 ㎡ |
Clear Span (No middle columns) |
85 - 95 Tons |
4 - 5 Containers |
25 - 30 Days |
| 4,000 ㎡ |
Double Span (With middle columns) |
140 - 150 Tons |
7 - 8 Containers |
40 - 45 Days |
| 10,000 ㎡ |
Multi-Span (With middle columns) |
320 - 350 Tons |
15 - 18 Containers |
80 - 90 Days |
Note: Above data includes both primary/secondary steel and basic sandwich panel cladding. Actual requirements may vary based on your local building codes, custom loads (e.g., overhead cranes), and specific architectural drawings.
Why Choose Our Steel Structures?
- Cost-Efficient Modular Design: 100% pre-engineered, pre-cut, pre-punched, and pre-welded in our ISO-certified factory. This precision manufacturing drastically reduces material waste and on-site labor costs.
- Extreme Climate Adaptation: From heavy snow loads in Northern Europe to high-wind cyclone zones in Southeast Asia, our engineers optimize the steel density and bracing systems to meet your exact local codes.
- Comprehensive Logistics Packaging: We utilize specialized steel pallets and strapping techniques to protect structural integrity and paint finishes during long-haul ocean freight, ensuring safe and easy unloading at your site.
Standard Installation Process
We provide detailed 3D installation drawings and step-by-step manuals with every delivery. The standard erection sequence includes:
- Foundation & Anchor Bolts: Precise casting of concrete foundations and positioning of anchor bolts.
- Primary Framing Erection: Lifting and securing main H-section steel columns and roof beams.
- Secondary Framing & Bracing: Installing roof/wall purlins, tie rods, and cross-bracing for structural rigidity.
- Cladding & Insulation: Systematic installation of roof and wall sandwich panels, ensuring excellent thermal and waterproof performance.
- Finishing & Handover: Applying flashings, gutters, downpipes, and final paint touch-ups before final inspection.