Suzhou Olympic Sports Center Gymnasium has a building area of 58,000 square meters and a design capacity of about10.3 million seats. Its main functions involve indoor projects, performing arts and activities. The roof adopts fish-bellied beam cross steel truss structure, and the maximum span of steel structure is about134m.

Suzhou Olympic Sports Center has stadiums, gymnasiums, swimming pools, service support centers, sports parks and outdoor fitness venues. The total construction area of "One Pavilion and Two Pavilions" is 14560.6 m2, including commercial buildings 13 m2, including 455 stadiums1m2 and 6 commercial buildings. The gymnasium covers an area of 5030 square meters and has 4 business rooms.