1.Outer film Material:PVC knife scrape coated cloth Specification:850g/sqm white PVC tarpaulin Characteristics:Waterproof,UV resistance,heat insulation Flame retardant:B1 grade
2.Frame Material:Q235 galvanised pipe Specification:26*1.5mm Surface:White baking paint on the surface Characteristics: sturdy, anti-rust, not easy to deformation