Zunyi Highspeed railway station transportation ETFE roofing canopy light weight space steel frame tensile structure project

Zunyi high-speed rail new town ETFE roofing project, which was designed by china railway group and wanhao is responsible for it design development and construction. The main body of the project is the cantilever beam structure, and roof cover with ETFE transparent film. It had installed one LED backdrop under membrane in order to achieve the light effect, which is the biggest curve screen in the Asia. In this program ETFE membrane expanded area 11,500㎡ and steel usage 1,350 tons. It becomes the landmark building.