Multi Story Prefabricated Steel Building with 50 Years Using Life Q355B Material Grade and 20-30% Lower Cost
Engineered for easy assembly and recyclability, our prefabricated steel buildings are ideal for industrial warehouses, offices, and residential projects. The high-quality steel forms a robust load-bearing framework with beams and columns as the main structural components.
| Warranty | 5 Years |
| Maintenance Costs | Reduced |
| Labor Costs | Lower |
| Connection | Bolts |
| Insulation Options | EPS, Glasswool, Rockwool, PU |
| Panel Thickness | 50mm, 75mm, 100mm, 150mm, 200mm, 250mm |
| Service Life | 50 Years |
| Material Grade | Q355B, Q235B |
| Structure Type | Portal frame |
| Design Load | Wind, Snow, Seismic |
- Tie bars
- Knee bracing
- Stay bars
- Column bracing
- Horizontal bracing
These precision-engineered components work with roof, wall, and floor systems to create durable and stable metal structures.
- Enhanced Strength: Steel plates or sectional steel provide superior structural strength and improved seismic resistance
- Faster Construction: Prefabricated components manufactured in factories enable quick on-site assembly
- Sustainability: Reusable and recyclable steel reduces construction waste and environmental impact
| Component | Specification |
|---|---|
| Frame Type | Portal frame, multi-story frame |
| Main Frame | Hot-rolled or Welded H beam and column, Q355B steel |
| Bracing Components | Tie bar, staying bar, Horizontal bracing, Column bracing |
| Cladding System | Sandwich panel with glass wool, rock wool, PU insulation, Corrugated color steel sheet |
| Accessories | Ridge tile, trim, Gutter, Down pipe, skylight, clerestory |
- Easy to Assemble: Prefabricated components installed according to detailed drawings
- Cost-Effective: Lightweight steel reduces foundation costs and enables earlier operation
- Rapid Construction: 4,000㎡ structure can be installed in approximately 40 days
- Energy-Efficient: Corrugated color steel sheets and sandwich panels offer excellent insulation
- Optimal Column Spacing: Typically 6.8-9m using H-section steel for columns and beams
- Proper Lighting & Ventilation: Energy-efficient designs with operable windows and roof ventilators
All structure components, panels, bolts and accessories are well packed with standard packaging suitable for ocean transportation and loaded into 40'HQ containers. Our skilled workers use cranes and forklifts at our factory loading site to prevent damage during loading.
| 1 | Location (where will be built?) | _____country, area |
| 2 | Size: length*width*height | _____mm*_____mm*_____mm |
| 3 | Wind load (max. wind speed) | _____kn/m2, _____km/h, _____m/s |
| 4 | Snow load (max. snow height) | _____kn/m2, _____mm |
| 5 | Anti-earthquake | _____level |
| 6 | Brickwall needed or not | If yes, 1.2m high or 1.5m high |
| 7 | Thermal insulation | If yes, EPS, fiberglass wool, rockwool, PU sandwich panels will be suggested; if not, the metal steel sheets will be ok |
| 8 | Door quantity & size | _____units, _____(width)mm*_____(height)mm |
| 9 | Window quantity & size | _____units, _____(width)mm*_____(height)mm |
| 10 | Crane needed or not | If yes, _____units, max. lifting weight____tons; max. lifting height _____m |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.