steel structure roof design 钢屋盖设计
Large span steel structure roof 大跨度钢结构屋面
steel roof truss structure 钢结构屋架 ; 钢屋架结构
steel roof structure 屋顶钢结构
steel structure of roof 屋盖钢结构
steel structure light roof 钢结构轻屋面
Steel Structure Roofing Roof 钢结构屋面房顶
steel-pipe roof structure 钢管屋架
linkage steel-roof structure 杆系钢屋盖结构
The connections of steel structure roof are reinforced to prevent the roof from falling off when large earthquake happens.
增加支座裙套防止支座在地震时发生塌落，对大跨屋架支座进行了抗震加固。
It has a steel structure with a composite roof.
建筑的屋顶采用了复合钢结构。
The wind load is one of the main control loads for the large span steel roof structure.
风荷载是控制大跨度钢屋盖结构设计的主要荷载之一。
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