No girder arch Waterproof: Galaxy roof structure catcher connection large span arch without beam, and the joints will not be water in the cross-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 waterproof, waterproof if handled properly, can cause water seepage along the walls of the room, while small water corrosion of steel joints and embedded parts, the durability of the structure without affecting Beam Arch, we must pay attention to this part of the water treatment design. Usually two flexible waterproof cloth three oil. Arched roof structure is the use of technology to improve international military into civilian high-tech suit to 0.8-1.5㎜ dedicated painted a thick rolled steel as raw material, plate, pressure-type, catcher, after hoisting forming large span roof structure. It is designed to short construction period, low investment, fast construction, changing shape, widely used in grain storage, concrete mixing plant material shed, industrial plants, storage warehouses, garages, hangars, etc. No large-span girder arch, arch without beam, Guangxi Guangxi Galaxy Galaxy is provided by the metal structure Engineering Limited. Guangxi Galaxy Metal Structure Engineering Co., Ltd. (www.gxmmr.cn) strong, credible, in Nanning, Guangxi's activity room industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Guangxi Galaxy and you hand into the brilliant, for a better future!