Beijing Olympic Pool Venue: National Aquatics Center, Beijing, China
Location: Olympic Green, Beijing.
Total land surface (sq. m.): 65,000 - 80,000;
Seats: 6,000 permanent and 11,000 temporary;
Swimming, Diving, Water Polo, and Synchronized Swimming

Federation Internationale de Natation
 (FINA ) is governing body of Olympic
 swimming and mandates a pool:
       50 meter long by
       25 meter wide by
         6 meter deep

       for a volume of 7,500 cubic meters.   

Beijing pool interior