Since the advent of grid spatial structure, its efficient mechanical performance, new aesthetic forms and quick and easy construction was welcomed. In need large span, stadiums, convention centers, cultural facilities, transportation hubs and even industrial plants large space, all saw traces of spatial structure. Wangjiagongcheng is part of the stadium grid structure of individual construction projects division of the project, if Wangjiagongcheng is above the second form to complete, and then respond to the node, bars and various accessories in the production process, press the "Steel bolt ball grid node "JGJ75.1-91 or" steel truss welded spherical joints "JGJ75.2-91 and" steel truss inspection and acceptance criteria "JGJ75.3-91 be tested, the test results do not participate in the main part of the quality assessment. Truss tube franchise | Grid | Guangxi Yinhe (view) 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!