The Huangdao Bay Station Project in Qingdao City is a key project for epidemic prevention and control in the city. 

The steel structure project adopts the mode of "factory prefabrication + on-site rapid hoisting", transferring a large number of complex operations to a controllable factory environment, reducing the uncertainty of on-site construction. 

At the same time, it features light weight, high strength and flexible connection. It has achieved the remarkable advantages of "short construction period and convenient installation". 

This feature enables it to be widely applied in emergency projects (such as epidemic prevention stations), industrial plants, high-rise buildings and other projects that are sensitive to construction periods.