струкция структура легких стальных prefaricated дом

light steel structure prefabhouse 1.The steel structure of the connection method:welding connection 2.Steel structure design common norms are as follows: "Steel Design Code" (GB50017-2003)"Cold-formed steel structure technical specifications" (GB50018-2002)"Construction Quality Acceptance of Steel" (GB50205-2001)"Technical Specification for welded steel structure" (JGJ81-2002, J218-2002)"Technical Specification for Steel Structures of Tall Buildings" (JGJ99-98)3.The characteristics of steel Light weight steel structureHigher reliability of steel workSteel anti-vibration (earthquake), impact and goodSteel structure for a higher degree of industrializationSteel can be assembled quickly and accuratelyLarge steel interior spaceLikely to cause sealing structureSteel corrosivePoor fire-resistant steelRecyclable steelSteel shorter duration4.Commonly used steel grades and performance of steel Carbon structural steel: Q195, Q215, Q235, Q255, Q275, etc.High-strength low-alloy structural steelQuality carbon structural steel and alloy structural steelSpecial purpose steel5.Market: Products have been all over the country more than 20 provinces, municipalities and autonomous regions, and have been exported to Europe, North America, the Middle East, Africa, Asia and other countries and regions, the widespread use Welcome to our factories,we assure that our products will satisfy your needs with designs,competitive performance price ratio and best services.