... 6061-T6,2.Tough and durable,anti-rust,3.All connecters is hot-dip galvanized steel ... coated polyester fabrics;2.Waterproof,rainproof, uv resistant,3.Flame retardant to DIN 4102 B1,M2 German ... 30---+70;3.Unit combined structure,easy to set up and remove;4.Small package volume,easy to ... 2.PVC Clear Windows: transparent,wind-proof and rain-proof;3.Flooring system: perfect decoration for any activities ( ...