China 30m Clear Span Large Tent for Event

Large tent detailed specification:
Guarantee: frame 5years, fabric 3 years.
Wind loading: 80km/h.
Snow loading: 0.3 kn/sqm
Certificate: 80km wind loading test, Vinyl Flame retardant M2, lining flame retardant BS5867
Galvanized Salt spray 144hours test, UV aging certificate, Aluminum 6061 test
Fabric RoHS certificate. Transparency PVC -20º C to 70º C resistant
Size: 30m width, the length is unlimited, 4m side height, 8.87m top height., 5m per bay.
frame: 250x110x5mm aluminum profile 6061/ T6, Q235 steel joints, hot DIP galvanized.
Fabric: 850g/sqm Vinyl for top cover, glass for sidewalls. Waterproof UV protection, flame retardant M2, Rotproof
Options: Transparency PVC windows, grass anchors, wood floor, lining and so on.
If you need above clear certificates copy, Pls feel free to contact with me today.
What advantage:

ItemOur manufactorySome manufactoriesSide height4mlower 3.7mor3.5mAluminum profileBigger 250x110x5mmSmaller 240x110x4mm profileFabric850g/sqm, special treated750g/sqm or 650g/sqm, no special treatedSteel jointsGood welding, Spray salt resistant 144hourBad welding, Spray salt resistant about 80 hourAssembly accuracyBolt and holes can fit exactly and fixedBolt is difficult to get through hole and fixed.TransparencyPVC UV Aging test, -20º C resistantNo UV Aging test, can' t be -20º C resistant, breakenSidewallaccessoriesNylon rope+Nickel EyeletZippper, easy breaken. or cotton rope, easy rotRachetBigger rachet+nylon 50mm ribbonSmall rachet+polyester ribbon, easy breakenCover lappetstructureAluminum rails+screw boltElastic rope, easy breaken and water can' t flow.Roof wire201# steel wire, stainlesssGenerally steel wire, easy stainSupport beam " X" brace beam, galvanized steelport beam, thin aluminumGable triangle wallThe middle is aluminum slotsThe middle is velcro or rope.Wind loadingWind loading 80km/h test reportNo Wind loading test report