The total span of the truss arch of Maanshan Sports Center-Gymnasium is 137 meters, the height of the arch is about 28 meters, the highest point of the arch is about 33.5 meters, and the maximum span of the plane pipe truss is 37 meters. The total steel structure is 1800 tons. The project is located in the northeast corner of the sports center project base. It is a large multi-functional comprehensive gymnasium. It is constructed according to Grade A sports building. The main building has two floors above ground. The total building area is 20673 square meters.