Force has the advantage of space, light weight, stiffness, good seismic performance; can be used as stadiums, theaters, exhibition halls, waiting rooms, stadium bleachers awning, hangars, two-way large column grid structure of houses and other buildings from the workshop cover. The disadvantage is that the number of bars on the truss rod intersect at nodes more, fabrication and installation of complex structure than the plane. Stage in the production and installation process Wangjiagongcheng two forms, the first is the production and installation of the grid has production and installation by qualified to participate in the completion of the production; the second part is the grid by a professional product manufacturing plant to provide iron grid, the construction team has the ability to install the installation, due to the characteristics of the grid itself, the current majority Wangjiagongcheng by manufacturers to produce and install. Rainbow grid | Guangxi Yinhe (certified) | grid supplied by Guangxi Yinhe Metal Structure Engineering Limited. "Live in the container, integrated housing, freight containers, prefabricated houses, steel" preferred Guangxi Yinhe Metal Structure Engineering Co., Ltd. (2), the company is located at: Room 1208 Global Times on the 16th National Road, Nanning, over the years, Guangxi Yinhe to provide customers with the best quality service, contact: Sun. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Guangxi Yinhe expect to be your long term partner!