trade fair tents Flame retardant to DIN 4102 B1,M2,Waterproof;-30~+70 Trade fair tents Products specification: 1, Clear Span Width25m 2, Maximum tent LengthNo limited3, Bay Distance5m4, Frame MaterialAluminium alloy5, Cover MaterialDouble PVC-coated polyester textile6, Optional AccessoriesClear PVC window,Ground Anchor,Decoration Lining and CurtainProducts' feature1.Durable, portability, ...