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This corridor adopts a steel box truss structure made of Q355B steel. Main members use welded box sections and H-shaped steel, providing high strength and rigidity.






| Category | Description |
|---|---|
| Structural System | Steel Box Truss Structure |
| Steel Type | Q355B |
| Dimensions | 25.76m (L) × 4.2m (W) × 3.9m (H) |
| Length/Spans | Length: 25.76m, divided into 6 spans |
| Roller Shutter | 3.35m (W) × 2.4m (H) |
| Surface Treatment | White Non-intumescent Fireproof Coating |
| Steel Materials | Welded Box Sections and H-shaped Steel Members |
| Standard | GB50205-2008 |
Our group was founded in August 2002. After more than two decades of development, we have established ourselves as a leader in steel structure manufacturing. With a total registered capital exceeding 250 million yuan and an annual output value over 500 million yuan, we provide robust construction solutions worldwide.




