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Videos (36)
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0:34
Stadium canopy steel structure
8 months ago
6 views
0:18
Application of long-span steel structure space frame
1 year ago
4 views
0:41
Vehicle parking hall roof steel structure
10 months ago
4 views
0:25
Large-span steel structure coal storage shed
1 year ago
4 views
0:28
Roof space frame structure of commercial building
1 year ago
2 views
0:38
Airport hangar construction and design
7 months ago
2 views
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