Xiamen Xu Gang Steel Engineering Co., Ltd. is a production of steel structure design, production, installation in one of the high level of one-stop services company, covers an area of ??1500 square meters, the annual production capacity of 800,000 square meters installed more than once has participated in supporting the construction of highways, bridges and other major projects in the industry establish a good reputation, praised by users. Steel is damaged, we must immediately find immediate problem, steel mesh steel damaged the main factors described are: 1) load change by steel design principles, extended service, norms and regulations lead to insufficient bearing capacity of structure change ; 2) members due to various accidents deformed, twisted, disability, depression and other steel corrosion, resulting in the member section weakened rod warping, cracking and other connections; 3) under the effect caused by the temperature difference between components or connections deformation, cracking and warping Qu; 4) as a result of erosion and chemical corrosion and electrochemical corrosion of steel components resulting in weakened section; 5) Other includes the design, manufacture, construction and service errors period of illegal use and operation. Xiamen Xu Gang Steel Engineering Co., Ltd. is a production of steel structure design, production, installation in one of the high level of one-stop services company, covers an area of ??1500 square meters, the annual production capacity of 800,000 square meters installed over steel curriculum design, have participated in the construction of the steel structure supporting the highways, bridges and other major projects in the industry establish a good reputation, praised by users. Compared with other construction steel, in use, design, construction and economic aspects of the comprehensive advantages, low cost, can move at any time. First, the steel structure residential building energy than conventional buildings to better meet the requirements of large bays separated by flexible, and by reducing the cross-sectional area of ??the column and the use of lightweight wallboard, improve area utilization, effective use of the indoor area increased by about 6 %. Second, the energy saving effect, using light energy saving wall standardized C steel, good steel, sandwich panels, insulation properties, seismic degrees. 50% energy saving, steel attic _ Xiamen steel welders (certified) _ Steel provided by Xiamen Xu Steel Steel Works Limited. Xiamen Xu Gang Steel Engineering Co. (www.xusteelchina.com) is Xiamen, steel leader, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Xiamen Xu Gang Steel Engineering Co. led the staff warmly welcome all inquiries negotiations to create steel Steel Works Ltd. Xiamen Xu a better future.