... easy to assemble and disassemble 1. Big Tents for Guangzhou Asian Games.2. Size: 20x15m. 3. Widely ... Attached photo shows 20x15m big tents that are used for the security check of the 16th Guangzhou Asian Games ... rain gutters, decoration ceilings and inside curtains.7, Widely used for party, outdoor exhibition, trade fair, outdoor wedding, celebration, ... 18m, 20m, 25m, 30m, 40m, 50m, 60m. big tent for hotel