Roofing system is composed of trusses, structural OSB panels, waterproof layer, light roof tile (metal or asphalt shingles) and associated fittings thereof. Matt light steel roof construction steel prices in Nanning, appearance can be a variety of combinations. There are also a variety of materials. Under the protection of the premise of this technique Nanning waterproof steel manufacturers, the appearance has a lot of options. Steel for its high strength, light weight, good seismic performance, high degree of industrialization, short construction period, plasticity, environmental protection and other comprehensive advantages, in industrial plants, municipal infrastructure, Sporting construction, electricity, bridges, offshore oil engineering, aerospace and other industries has been widely used, the market is vast. Nanning Steel | Guangxi Yinhe (certified) | steel supplied by Guangxi Yinhe metal structure Engineering Limited. Guangxi Yinhe metal structure Engineering Company Limited (www.gxmmr.cn) Guangxi Nanning, the activities of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Guangxi Yinhe leadership with the staff warmly welcome all inquiries negotiations to create the Guangxi Yinhe better future.