Arched corrugated steel roof structure is a set of functions in one envelope bearing and light steel thin-walled. Because of the weight of small, construction speed, low cost, attractive appearance, etc., without beam arch, in our country has developed rapidly. However, this structure because the walls were very thin, no girder arch manufacturers, and therefore must be carefully designed and construction work. The regulation system for the first time prepared in accordance with domestic scientific research and engineering experience, without beam arch canopy, for use in domestic projects. No girder arch roofing diverse architectural styles that can be used straight slot board and any combination of conventional construction into different forms of buildings, increase the use of space, excellent and the endless variations. No girder arch canopy, Guangxi Yinhe (certified), no beam arch provided by the 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.