1 Advertising tent 2.economical and durable in use 3.spacious and easy to assemble and disassemble 1. Big Tents for Guangzhou Asian ... church, exhibition etc.1, Attached photo shows 20x15m big tents that are used for the security check of the 16th Guangzhou Asian ... .8, Sizes available (the clear-span widths of the big party tent): 10m, 12m, 15m, 18m, 20m, 25m, 30m, 40m, 50m, 60m. big tent for hotel