Specializing in the production of galvanized trench cover, trench cover, gutter cover, steel cover, rain grate, steel trench cover Grate and other products, factory manufacturing, can be custom map. Galvanized trench cover Size Selection: 1. flat direction bearing (support) direction, according to ditch (well) wide gaps remain flat fixed length L; 2. Press the ditch (well) long layout, taken in line with the processing modulus The standard plate width 995mm, leaving a gap between the plates 5mm; 3. ditch (well) remaining less than one meter long section modulus by sizing; 4. ditch (well) wide and bearing requirements of the selected steel grating model. 5. recommended to choose a standard size trench cover design and construction, the company can design the production of various sizes or have other functions requirements. Hebei Airlines magic grid board manufacturers willing to work with you to create brilliant. Galvanized trench cover, steel grating trench cover, mesh trench cover, flat steel trench cover, trench cover election Hebei iron grid Hang gold. Galvanized steel grating trench cover made ditch (well) cover, with a variety of models to choose from to suit different load and span requirements. Selection of light load: 25 tons / m2; cars, pedestrians Park campus housing, parks trench cover dredging ditches, underground parking and other kitchen heavy: 70 t / m2; 20 tons of plant automobile traffic, roads in general campus playground Gully cover, trunk street, parking lots and streets and other super-heavy: 140 t / m2; heavy trailers, container forklifts, cranes and aircraft traffic trunk road, large parking lot, mining, port and airport and so on. Hang gold mesh Products Co., Ltd. Hebei professional production of steel grating, you can design customized, welcome to inquire. Corrosion restaurant trench cover much money _ _ steel grating trench cover water grate specification model provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) strong, credible, Hengshui in Hebei wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Air gold mesh into the brilliant and you work for a better future!