Portal Frame Prefabricated Steel Structure For Warehouses Workshops Schools
| Application Fields | Warehouse, Multi-building, Workshops & plants, Hospital, School, Office, Apartment |
|---|---|
| Raw Steel Material | Q235B, Q355B, ASTM A36 |
| Frame Type | Portal Frame |
| Design Parameter | Wind Load, Snow Load And Earthquake |
| Working Scope | Design, Fabrication, Installation |
| Life Span | 40-50 Years |
Our customized prefabricated steel structures provide durable solutions for multiple applications. Steel construction utilizes high-strength components including beams, columns, trusses, and frames to create robust structural skeletons, offering superior strength, versatility, and construction efficiency.
- Industrial Facilities: Factories, warehouses, and power plants requiring heavy load support and large spans
- Commercial & Public Buildings: Offices, shopping malls, stadiums, and airports valuing flexibility and aesthetic versatility
- Infrastructure: Bridges, transmission towers, and storage tanks needing high strength and weather resistance
- Residential Buildings: Multi-story apartments or modern homes benefiting from quick construction and design adaptability
Our high-strength prefabricated steel structures feature a complete portal frame design with steel columns, beams, and bracing systems. This creates fully enclosed buildings capable of withstanding harsh weather conditions including strong winds, heavy rain, and snow loads.
All components undergo precision cutting, welding, drilling, and painting in our workshop before bolt-on assembly at your site, ensuring efficient installation and reduced labor costs.
- Lightweight construction with high strength and large spans
- Reduced foundation pressure and shorter construction periods
- 20-30% lower investment cost than traditional buildings
- Excellent fireproof performance and corrosion resistance
- Relocatable and recyclable with minimal environmental impact
| Dimension | Length × width × eave height, roof slope |
|---|---|
| Type | Single/double/multi-slope; Single/double/multi-span; Single/double/multi-floor |
| Foundation | Concrete and steel foundation bolts |
| Column and Beam | Hot rolled or welded H steel Q355B, high strength bolts connection |
| Bracing | X or V type bracing made from angle steel or pipe |
| Roof/Wall Panel | Single colorful corrugated steel sheet or sandwich panel with various insulation options |
We implement rigorous quality control throughout the project lifecycle:
- Material inspections before and after fabrication
- Precision measuring, cutting, and welding processes
- Accurate hole and cleat placement
- Proper packaging and loading sequence
- On-site erection supervision when required
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.