Steel grating trench cover, gutter cover, sewer trench cover, rain grate, rain cover, galvanized trench cover, trench cover size selection Note: 1. For use in the traffic on the road sidewalk dealers Road, parking steel lattice panels, dock or building ground trench cover, because of the different loads and dealers direction, the design and selection should be made considering the actual situation. 2. For the ditch on the road and crossing the ditch cover (dealers and carries flat direction parallel to the direction), not only to consider the wheel pressure, impact, the need to prevent dangerous trench cover bounce displaced must be channel Cover and angle, support beams fixed (you can use fixed or welded steel mesh panels installed clamp). Steel grating trench cover, gutter cover, sewer trench cover, rain grate stainless steel mesh gate trench cover production design, rain cover, galvanized trench cover, trench cover load / load bearing design selection: light : 25 t / m2; the car, pedestrians Park campus housing, parks, underground parking and other kitchen heavy: 70 t / m2; 20 tons of automobile traffic of the plant, the general highway, the main road roadside ditch cover, parking Field and streets and other super-heavy,: 140 t / m2; heavy trailers, container forklifts, cranes and aircraft traffic trunk road, large parking lot, mines, docks and airports. Refers to the use of heavy trench cover thicker than conventional flat steel, steel grating product drainage ditches wider flat steel grate shape made specifically for the need to re-design load case, it's bearing strong, usually handmade. Heavy trench cover general specifications 80 * 8.75 * 5,100 * 8,300 * 3, from the process can be divided into heavy loads bonding steel grid plate and heavy duty steel grating two pressure lock, and the lightest a square meter are more than 180 kilograms or more galvanized gratings trench cover where to sell, not only the weight of a large load is large. The quality and quantity of heavy trench cover insurance Hebei Hang gold mesh Products Co., Ltd., the loading capacity, and can be tailored according to the load of steel grating specifications you provide, and flat steel can do 300 * 3,350 * 3, Drain cover the load on / load can refer to the image below for reference: stainless steel trench cover tree grate | Hang gold mesh (certified) | trench cover provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create the Air gold mesh better future.