1.fire resistant certificate NFPA701 2.modular aluminum structure 3.fit all ground,free standing 4.withstand severe weather Features:Frame material: high-strength aluminum #6061Connectors: galvanized steel and rust resistantFabric: PVC-coated polyester textile, cover 850g/m2, sidewall 650g/m2 and color in whitePVC fabric :UV protection, flame retardant, and water and weather resistantdimension: ...