Shanxi rain grate design issues should be considered: the provisions of gullies spacing and connecting pipe length. According to the experience and advice throughout the design, management, and to determine the gullies spacing, the number of transverse connecting tube and gullies connecting pipe length gullies series. To ensure the smooth pavement rain catharsis, but also easy to maintain, gullies should only transverse series, not horizontal, vertical series together. For ease of water in low-lying area of ??water grate practices, rainwater runoff area, the runoff is much more general, if the supply of water grate deciduous plants, making it easy to plug the mouth of rain. To improve the collection of water rate, the need to appropriately increase stormwater grate saliva according to the actual situation, or the use of water combined with a side of style and road gullies transverse grooves. Custom wholesale rain grate, to find Gu Chang in foundry! Gu Chang-year foundry of rain grate features: rain grate is widely used in different places of municipal roads, residential areas, schools and gardens, etc., its use is very good. Uses a hot-dip zinc processing, corrosion resistance strong, does not require special maintenance water grate size and does not require frequent replacement. Its biggest feature is the design of anti-theft feature. Cover and frame are dead adopt hinge connection, which is more easy to open, use more secure. In addition, it has high strength and toughness, its intensity is far greater than cast iron, can be used in a relatively large number of load properties. Cast iron water grate | Chang in foundry (certified) | Linfen water grate by Gu Chang in foundry. Gu Chang-year foundry (www.sxcnzz.com) is Jinzhong, machining leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Chang-year leadership in the foundry staff warmly welcome all inquiries negotiations to create Chang foundry in a better future.