Hongdao International Conference Center Profiled Steel Structure Project

The steel structure of the landing hall of Qingdao Hongdao International Convention and Exhibition Center has a total length of 200m, a width of 200m, a middle span of 100m, and a maximum pipe diameter of 120cm, which is composed of two parts: main steel structure and secondary steel structure. The main steel structure of the project is 9,800 tons, and the secondary steel structure is 1,500 tons.