tent,big tent,winter tent Span: 15m,18m,20m,25m,30m,40m. Material: Aluminium Fabric:Roof fabric:850g/sqm,Wall fabic:650g/sqm Army tent,big tent,winter tentIt is easy to operate,and used in the exhibition/all kinds of party/and so on.Big tentSize:1. (width)15.0m ×side height3.0m × total height5.7m2. (width)18.0m ×side height3.0m × total height6.1m3. (width)20.0m ×side height4.0m × total height7. ...