composite slabs with profiled steel sheeting
re-entrant trough profiled steel sheeting
Composite Slabs with Closed Profiled Steel Sheeting
continuous composite slab
Profiled Steel Structure
Steel-concrete Composite Slab
composite beams with profiled sheeting
internal composite slab
steel cold-formed deck concrete composite slab
multi-ribbed composite slab
ultralight profiled steel sheet
Profiled
异形
异型
异
压
型材
型钢
截面
断面
断
型
轮廓
修形
挤
齿形
截
压型
异形纤维
异形梁
可调钠
elastic-finish sheeting