全部

1·The designer must pay attention to the safety of large-span steel spatial structure during construction and mechanic behavior of formed structure after construction.

大跨度空间钢结构在施工中的安全性与成型后的受力性能是设计师必须要解决的问题。

2·Has been formed building decoration design, construction decoration, mechanical and electrical installation, intelligent, steel structure, for the main business of professional enterprise.

现已形成建筑装饰设计、建筑装饰施工、机电安装、智能化，钢结构、为主业的专业性企业。

3·A new type of composite construction — concrete filled steel tube with construction formwork is formed by using the principle of process engineering of materials to optimize the factors of concrete.

运用材料过程工程学原理，对混凝土诸要素进行优化组合，形成了一种新型的钢管混凝土组合结构——建筑模网钢管混凝土结构。