Portal Frame Steel Warehouse Buildings / Prefab Metal Maintenance Workshop Buildings
Product Specifications
| Attribute | Value |
| Application | Portal Frame Steel Warehouse Buildings |
| Features | Metal Maintenance Workshop Buildings |
| Type | Steel Structure Warehouse |
| Raw steel material | Q235B, Q355B |
| Surface treatment | Painting |
| Service life | 50 Years |
| Wall and Roof | Steel cladding sheet |
| Working scope | Design, Fabrication, Installation |
Project Overview
Our Portal Frame Steel Warehouse Buildings are ideal for various industrial applications including factories, warehouses, workshops, and hangars. These prefabricated gable frame steel structures offer excellent durability and cost-effectiveness for single-story, large-span buildings.
Key Features
• Simple construction with short project timeline
• Factory-prefabricated components for faster assembly
• Lightweight steel structure reduces foundation costs
• Superior economic benefits compared to concrete structures
• Quick completion for faster operational readiness
Technical Specifications
| Parameter | Specification |
| Structure Type | Gable frame, single ridge, two spans |
| Length | 80m |
| Width | 40m |
| Eave Height | 11m |
| 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 |
Material Specifications
| 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/Wall Panels | - | Single colorful corrugate steel sheet, Sandwich panel with EPS, Rock wool, PU, Glass wool |
Production Capabilities
Our 35,000㎡ fabrication facility includes 20,000㎡ of workshop space equipped with three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines, and advanced profiling steel sheet machines including plasma cutting equipment.
Customization Services
We design and fabricate customized steel structures for various applications including warehouses, workshops, storage facilities, hangars, agricultural buildings, commercial spaces, industrial plants, and infrastructure projects.
Packaging & Shipping
All structural components, panels, bolts, and accessories are packed to withstand ocean transportation in standard 40'HQ containers. Our skilled workers use cranes and forklifts to ensure safe loading at our factory.
Quotation Requirements
To provide an accurate quote, please provide the following information:
| Item | Details Required |
| 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 (if any) |
| 7 | Thermal insulation requirements |
| 8 | Door specifications (quantity & size) |
| 9 | Window specifications (quantity & size) |
| 10 | Crane requirements (if any) |