No girder arch Waterproof: Galaxy roof structure catcher connection, and the connection will not be part of the water in the section height, water seepage, and thus waterproof structure itself is impeccable. Junction with the lower edge of the roof beams are the weak link in the entire structure of water, if water is not properly handled WuMing arch without beam will cause water seepage along the walls of the room, while small water corrosion of steel joints and embedded parts, affecting Qinzhou durability of the structure without beam arch, must pay attention to this part of the water treatment design. Usually two flexible waterproof cloth three oil. Chongzuo roofing can be installed with no girder arch lighting, improve indoor illumination: installation of ventilation, to achieve ventilation. Arched roof system structure is simple, light weight, good protection performance, economical and reasonable without beam arch, is a large warehouse, under certain conditions, aircraft hangars and roof loads small industrial plants, stadiums and other ideal roof structure system. Support structure of reinforced concrete or steel structures. Arched panels made of colored galvanized sheet, with a high strength, long service life. Guilin no girder arch, Guangxi Galaxy (certified), without beam arch provided by Guangxi Galaxy Metal Structure Engineering Co., Ltd. Guangxi Galaxy Metal Structure Engineering Co., Ltd. (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 Galaxy leadership with the staff warmly welcome all inquiries negotiations to create Guangxi Galaxy a better future.