五月婷婷五月天Av,亚洲电影精品在线,青青草成人在线观看,国产综合网站户外

輕鋼結構

輕鋼結構
Span: 18m ~ 36m (no middle column inside)
Height: 3m ~ 12m
Intercolumniation: 6m~9m
Grade of Slope: 1/20  1/10 
Application: Large Space Warehouse, Workshop and Other industrial usage buildings. 

Span: 12m ~ 48m
Height: 3m ~ 8m
Intercolumniation: 6m~9m 
Grade of Slope: 1/20  1/10  
Application: Economic Warehouse, Workshop and Other industrial usage buildings

相關產品

鋼框架結構

鋼框架結構

門式鋼架結構

門式鋼架結構

輕鋼結構

輕鋼結構