Comparing with traditional metal arched roof structure, span (6-42M arbitrary choice) None None purlin beams, unsupported, internal open space with excellent headroom. Second, low cost, affordable, roofing set insulation, insulation, ventilation and lighting in one, self-contained. Third, the construction speed Yulin activity room, per ten thousand square meters of roof construction can be completed in about 20 days. Fourth, light weight, long life: light weight, ideal for color steel buildings in floor and renovation Huxian activity room, 50-year life cycle. Five, handsome in appearance, colorful (twelve color arbitrarily chosen), style unique, innovative and Baoji rhythmic activity room, with a permanent waterproof seamless effect. All activities of standardized prefabricated components with factory production, not only easy to install and remove, through the freedom to add, reduce, change the doors, windows, partitions location enrich activities of the board layout and functionality of the house. Weinan activity room | in Ho activity room (certified) | activity room provided by the West 安中豪 activity room Limited. West An Zhonghao activity room Ltd. (www.zhonghaohdf.cn) (www.zhonghaohdf.cn) is Xi'an, activity room leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In Ho activity room leadership with the staff warmly welcome all inquiries negotiations to create the ho activity room a better future. You can also access (www.zhonghaohdf.cn/supply_details_51228720.html), for more information about the company.