These two domes house 16 badminton and 2 tennis courts. They can simultaneously accommodate about 100 players.
The domes solve two major problems for Tianjin residents: 1) frequent foggy and hazy weather makes it difficult to play outdoor sports during warmer weather, and 2) there are very few indoor athletic facilities for athletics during the winter. This facility is also equipped with air purification that filters out dangerous, fine pollution particles.
Location: Tianjin Binhaixin District, China
Size: First dome-- 40m*40m*14.1m, Second dome--70m*37.5m*14.1m
Project Cycle: 60 days