In order to give you a better understanding of the platform grating, steel grating macro to explain to all of us to do the rain grate steel grating, I hope we can bring help. First, we should pay attention to the platform in the aisles grill plate to prevent him to pedestrians to stumble. So we have to ensure that he is a flat steel grating, the biggest difference between them and the parts attached to the grill plates can not exceed 4mm, which means more good advance leveling work. Second, we must strengthen the consolidation, do not let the platform grating may have crashed. So we use the welding platform approach to fixed grating. Also in accordance with the steel plate member to the device, not lateral movement, his bearing length not less than 25mm. If you want to sport steel grating trench cover, then we must first galvanized. Note that this should not be less than the diameter of the bolt 8mm, the number of devices each grill plate he runs the clip can not be less than four. Anping steel frame mill specializing in the production of quality steel grating platform to ensure the credibility of the first welcome! ! The new stormwater grate is what we call a drain cover, than in the past cast concrete, steel and other materials in the area of ??security covers the performance of the covers, water collection efficiency and compression capability has been greatly improved. Meanwhile, the new rain covers made of steel grating steel grating stepping slip, weight is half the weight of the reinforced concrete manhole covers, covers a quarter of steel, with handling, easy installation features, cost only cast covers half. Besides steel grating, steel grating covers the new mesh surface area increases due to the water, greatly improving the speed of rainwater drainage. Currently, the new steel grating covers in the market, has been widely used. Grating ditch wholesale, steel grating, steel grid MILL Anping Hong special offers from Anping wire mesh products co. Anping Wire Mesh Products Co., Ltd. Hong special (www.ggb888.net) (www.ggb666.com) strong, credible, Hebei Hengshui wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Hong special wire mesh and you hand in hand into the brilliant, for a better future! You can also access (www.ggb666.com/supply_details_45666190.html), for more information about the company.