An skating rink is located in Shenzhen City, Guangdong Province. It is a steel space frame structure with four pyramid bolts and ball joints. The entire grid is elliptical, with a long axis of 94.4m and a short axis of 43m. The total height of the main stadium is 16.9m, and the vertical height of the space frame is 6.25m. The space frame members are round steel pipes, the steel is Q235, and the roofing materials are double-layer color profiled steel plates with 100mm thick glass wool.