Portal Frame Steel Structure Workshop for Auto Repair Shops Q235B Q355B
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting |
| Shot blasting level | Sa 2.5 |
| Service life | 50 Years |
| Wall and Roof | Steel cladding sheet |
| Type | Portal frame steel structure workshop |
| Working scope | Design, Fabrication, Installation |
| Application | Car Maintenance Shop, Auto Repair Shops Buildings |
This light metal workshop building features a welded H-section steel frame structure connected by high-strength bolts, with glass wool sandwich panels for roof and wall insulation. Available in clean span or double span configurations.
Prefabricated steel frame structures are ideal for various applications including factories, warehouses, workshops, and commercial buildings. The system offers numerous advantages including wide spans, large interior spaces, high strength-to-weight ratio, cost efficiency, quick construction, excellent insulation, seismic resistance, and flexible layouts.
| Structure Type | Gable frame, single ridge, clean span or two spans |
| Length | 40-100m |
| Width | 20-80m |
| Eave Height | 6-15m |
| Roof Slope | 10% |
| Gable Wall Column Spacing | 7.5m |
| Roof Material | Glass wool sandwich panel |
| Wall Material | Glass wool sandwich panel |
| Door Type | Sliding door |
| Window Type | Ribbon Skylight |
| Height difference (indoor/outdoor) | 300mm |
| Component | Material | Specification |
|---|---|---|
| Steel Column | Q235B, Q345B | H shape, Box, Steel pipe, Hot rolled sheet |
| Steel Beam | Q235B, Q345B | H shape, Steel Truss, Hot rolled sheet |
| Brace | Q235B, Q345B | Steel rod, Steel pipe, Angle steel |
| Roof Purlin | C or Z shape, Steel purlin | |
| Wall Purlin | Q235B, Q345B | C or Z shape, Steel purlin |
| Roof Panels | Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool | |
| Wall Panels | Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool |
- Bolts: Ordinary or High strength
- Gutter: Galvanized Steel plate or Stainless steel
- Windows: Aluminum alloy-Glass, Aluminum alloy-shutter, PVC
- Doors: Sliding or Rolling door
- Downpipes: PVC pipe or Color steel pipe
- Edge Cover: Color steel sheet thickness 0.5mm
- Ventilator: Stainless steel
- Crane: 5 tons to 30 tons capacity available
- Structural steel fabrication, painting, galvanizing, pre-assembly
- Design, fabrication and installation of prefabricated steel structures
- Detailed fabrication drawings based on your architectural plans
- Engineering consulting services
We provide detailed installation drawings for each project. Our engineers can be dispatched to guide installation or we can handle the complete installation process.
Please provide the following information for an accurate quote:
| 1 | Location (country/area) | |
| 2 | Size (length × width × height) | |
| 3 | Wind load (max wind speed) | |
| 4 | Snow load (max snow height) | |
| 5 | Earthquake resistance level | |
| 6 | Brick wall requirements | |
| 7 | Thermal insulation requirements | |
| 8 | Door quantity & size | |
| 9 | Window quantity & size | |
| 10 | Crane requirements |
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.