Beijing 2022 Winter Olympics and Paralympics National Ski Jumping Center Project

The project undertakes snow events of the world-class Olympic Games, and the athletes from all countries are full of praise due to its unique and beautiful appearance, good competitive conditions and its traditional Chinese culture.

The National Ski Jumping Center project is constructed with the prestressed steel truss structure system, double layer reticulated shell structure, steel structure external diameter of 78 meters, hollow inner circle diameter of 36 meters and all around are cantilever structure, the maximum cantilever length of 37.25 meters, the eccentric 10.5 meters, the amount of steel up to 2200 tons, but the available outdoor construction site is less than 2500 square meters so that there are large difficulties in construction. It becomes the first ski jumping center in the world to pass through the certification of the international special event organization at one time.