... to assemble and disassemble 1. Big Tents for Guangzhou Asian Games.2. Size: 20x15m. 3. ... Widely used for party, wedding, ceremony, church, exhibition etc.1 ... photo shows 20x15m big tents that are used for the security check of the 16th Guangzhou Asian ... gutters, decoration ceilings and inside curtains.7, Widely used for party, outdoor exhibition, trade fair, outdoor wedding, ...