内容标题23

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                轻钢结构

                轻钢结构
                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

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