Puyuan Hongye Technology Co.,Ltd is one of the leading light steel villa manufacturers and suppliers in China,Website:http://www.pyhousing.com, equipped with a famous factory, welcome to wholesale our cheap, customized prefab and prefabricated light steel villa at low price.Main structure Specification(Standard)DoorOuter door:metal security doorOptions:Paint solid wood doorsInner door:composite doorOptions:Nonpainted doorBathroom door:Glass doorOptions: Plastic steel doorWindowAluminum alloy windowOptions:hollow glass、heat insulation glass,etcOther components specificationFoundationLight steel keel multi-pile and strip foundationRoofRoof truss+ 12mm thickness OSB+waterproof materials+Asphalt shingles(standard)/Color stone tile/glass tileWallMain structure: light steel keel + cement fiberboard (CCA) / calcium silicate board / gypsum board / etc, external wall of hanging cement board + waterproof asphalt roll + 9mm OSB + Steel + glass wool + 12mm platerbaord.Interior WallMain structuer: 12mm gypsum board + steel structure +12mm gypsum board. Some waterproof parts using calcium silicate board, cement board and PVC boardFloorCement for first floor, other floor main structure is light steel truss + sound insulation cotton +OSB substrate + panel / carpet, etc., small span parts are of C+U steelFeatures● Good structural stability performance. Prefabricated houses with cold-formed thin steel load-bearing structure, can resist upper 8 degree earthquake and 50m/second wind speed hurricane;● Fast building. Steel house full realized factory prefabrication and on-site assembling, just the basis constructed as the traditional construction forms ; Only need 1-2 weeks to complete a 200-300 square meters house body structure, even if 1 month to reach simple decoration standard;● Flexible interior space separation, house span upper9 meters,providing people with greater space, division freedom and personalization;● Rich and varied appearances. Steel structure material has good processing properties, can build various styles of architecture appearance; thoroughly untied from limitation of traditional materials, greatly enriched the landscape of residential area;● Comfortable, energy saving, perfect design of heat and sound insulation structure, 100mm thick glass wool insulation layer, the termprature maintaining properties equals to 1m thick brick wall;● High material recycling rate.Protection● Roof live load:0.5kn/m2 ,Wind load:30m-40m/second,Anti-earthquake intensity:8 Degree● Heat Insulation:external OSB panel is thermal insulation material, dense composite external wall materialsmeet heat insulation effect.● Soundproof: Plastic steel,aluminum alloy, aluminum-clad wood, solid wood soundproofing upper 45 decibels; wall composed of steel truss, insulation material, gypsum board can reach 55 db soundproof effect.● Fireproof: Compound wall materials, fire resistance limit can reach more than 4 hours● Insect-resistance: light steel construction without invasion of termites and other pests totally, improved house service life, reduce maintenance cost● Anti-earthquake:Steel pipe truss with excellent integrity. Steel beam, steel column composed flexible frame, absorbing part earthquake energy, can resist upper 8 degree earthquake, especially fit for multi earthquake country and region.Durablity50 Years