Large Span Prefab Steel Structure Auto Repair Factory Short Construction Period Panel Color Customizable
Project information:
Large Span Prefab Steel Structure Auto Repair Factory Short Construction Period Panel Color Customizable
Steel structure is one of the main architectural structure types. The steel structure is mainly composed of steel beams, steel columns, steel trusses and other components made of H-section steel. The material types are mainly Q235B and Q345B. Welding, bolts or rivets are usually used to connect each component . Because of its light weight and short construction period, it is widely used in large industrial plants, stadiums, gas stations, super high-rise and other fields.
1. Flexibility: With steel structure's flexibility, richness and large room design, indoor space can be divided by multiple schemes, can meet the different needs of users, offer designers a huge design space.Large span: steel structure can be designed at will, suitable for large span structure.
2. Insulation: steel structure adopts heat retaining and sound insulation materials to sandwich panel, wall products are mainly colored steel sandwich panel, rock wool sandwich panel, which possess excellent heat retaining and sound insulation effect.
3. Heat insulation: composed of light steel skeleton, colored steel panel wall, its heat insulation effect is two thirds of concrete, two times of wood structure.
4. Comfort: Light steel wall adopts high efficiency and energy saving system, there is no need to worry about formaldehyde exceeding. At the same time, the ventilation performance is excellent, which can make the air above the outside of the house form a fixed atmosphere, and ensure the ventilation and heat dissipation needs.
5. Environmental protection: The material can be 100% recycled, truly green without purification.
| NAME | Large Span Prefab Steel Structure Auto Repair Factory |
| Structure Type | Portal Frame |
| Length Scope | 50- 150m |
| Width Scope | 30-60m |
Eave Height Scope | 12m |
| Gable Wall Column Spacing | 7.5m |
| Roof Slope | 10% |
| Roof |
75mm Sandwich panel |
| Wall | 75mm Sandwich panel |
| Door | Sliding-door Rolling-door |
| Window | Aluminum window Steel window |
Material list and technical parameters for such kind of steel buildings:
| Steel Frame | H section steel | Q235/Q355 steel 8mm/10mm |
| Welding | Automatic submerged arc welding |
| Rust removal | Sand blasting |
| Surface finish | Alkyd paint or galvanized |
| Intensive bolt | M20,Grade 10.9 |
| Supporting System | Angle brace | L50x4,Steel Q235, processed and painted |
| Horizontal brace | Φ20, Steel Q235, processed and painted |
| Column brance | Φ20, Steel Q235, processed and painted |
| Tie rod | Φ89*3, Steel Q235, processed and painted |
| Ordinary bolt | M12 Galvanized bolt |
| Roof | Purlin | C160*60*2.5,Steel Q235, galvanized and painted |
| Roof panel | Sandwich panel or corrugated steel sheet |
| Accessories | Glass cement, self-tapping screws, etc. |
| Edge cover | 0.4mm steel sheet profile trimming |
| Gutter | 0.4mm thick sheet steel profile or galvanized sheet |
| Down pie | Φ110PVC |
Steel structure fabrication factory:
The floor space of our steel structre fabrication factory is 35,000㎡, and the workshop area is 20000㎡. We own three light/heavy H steel production lines, BOX production lines, C/Z purlin production lines and various types of profiling steel sheet machines with advanced equipment such as plasma cutting machine.
Our service:
1. Structural steel fabrication, painting , galvanizing , pre-assembly
2. Designing, fabrication and installation for Prefabricated steel structure building.
3. Deepen or design the fabrication drawing or shop drawing based on your architectural drawing and construction drawing
4. Engineering consulting service
Structural steel fabrication quality control:
100% testing dimension tolerance <1mm
20% sample welding line ultrasonic testing, no fault, full penetration.
20% magnetic powder testing, no bubble, no defect, Smooth and Full
Supply third-party inspection assistance.
Packing and transport:
All the structure components, panels,bolts and sort of accessories will be well packed with standard package suitable ocean transportation and loaded into 40’HQ.
All the products are loaded at the loading site of our factory using crane and forklift by our skilled workers,who will prevent the goods to be damaged.
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