Tent Aluminum Frame, PVC cover , 8 degree wind-resistance , bottom price,Water proof / Fire-proof Frame:1) High reinforced aluminum alloy which is good quality and never rusty, GB/T-6061 or GB/T-6063 standard.2) No pillar in the middle, space can be 100% Utilized.3) Unitized structure can be built up according to customers’ needs.Fabric:1) Double PVC-coated polyester,630-950g/m².2) UV protection, ...