Home - Product - Shanxi Daning Coal Mine Grid Structure Trestle Bridge
Span is 70m , it is one of the biggest trestles.
Project scale: 290m in length and 110m in width Building area: 31,900m² Project loc...
(National High-quality Project Gold Award)
1. Roof and floor is finished. 2. Windows and doors are preinstalled on the wall panels. &...
won the China Steel Structure Gold Award
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