Gullies of sewage discharge capacity Grate, flat grate Rainwater mouth about 20l / s sewage grate size, federated gullies around 30l / s. Easily clogged stormwater discharge port capacity should be multiplied by a factor of 0.5 to 0.7 when the heavy rain. Multi-grate type gullies, the discharge capacity was calculated to determine the vertical gullies. Taigu County Chang foundry located in Inoue's hometown - Kim Gu treasure. Jinzhong City, Shanxi Taigu State Road 108 sewage grate manufacturers, Hu village malleable Industrial Park, east of long high-speed, high-speed transportation Northern Qi Tongyu convenient and accessible. Gu Chang rain grate in foundry share with you at the time of installation Notes: (1) construction workers receive safety education before workers, managers and construction personnel familiar with the types of dry technical operation safety. (2) Construction site temporary electricity, indoor lighting line with porcelain clips. Wire connectors firmly wrapped with insulation tape. Fuse installed according to the amount of electricity load. (3) When lifting the cover, lifting smooth, on-site sewage grate have someone directing casting machinery, workers and lifting the cover to keep a safe distance. (4) when cleaning up mud wells, wellhead attention to security. Our factory specializes in producing rain grate and ductile covers, welcome to our factory orders! Which is good sewage grate, Yangquan sewage grate, Chang-year foundry provided by Gu Chang in foundry. Gu Chang-year foundry (www.sxcnzz.com) strong, credible, in Jinzhong machining industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Chang and you work in the foundry into the brilliant, for a better future!