Steel Works steel production is mainly structural steel, is one of the main building structure types. 3-6 century AD, intelligent and hard-working people of our country to build iron chain suspension bridge with chains, the famous Sichuan Luding Dadu chain bridge steel construction, Yunnan and Guizhou Yuan River Bridge River Bridge are all early iron plate of the load-bearing body Examples of the structure. Steel Works steel production is mainly structural steel buildings, is one of the main building structure types. Steel Engineering Advantages: shock resistance. Mostly low-rise villa roof sloping roof, so the roof structure is basically made from cold-formed steel members triangular roof truss system, light steel structural components in After sealing plate and gypsum board, forming a very strong " board rib structure system. " Changzhi Steel steel construction _ _ Prudential Steel provided by Prudential Steel Works Ltd., Henan. Henan Prudential Steel Works Ltd. (www.ayhfgc.com) strong, credible, and other industries in other Anyang accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Prudential Steel and you hand into the brilliant, for a better future!