Using grating trench cover design and manufacture of road and bridge plug grille grid trench cover, widely used in urban road trench cover can be customized in various shapes, square, garden shop gutter cover price, docks, airports, parking field, road, rail, industrial engineering, and other industrial buildings. Trench cover has the following characteristics: Save investment: large span. When overloaded, the lowest ratio of iron and saves replacement costs stolen, then crushed. Appearance: simple lines. Silver exterior, modern trends. Good Displacement: leakage area of ??83.3%, more than twice the iron. Hot-dip galvanizing: rust-proof and strong, maintenance and replacement. Security design: box with hinged lid and connection, security, safe, easy to open. High strength: strength and toughness is much higher than cast iron trench cover, can be used for terminals, airports and other large span and heavy load environment. Specifications and more: meet different environment, load. Span, the size and shape desired. Hebei Airlines Golden professional trench cover manufacturers, for your dedicated service, welcome to inquire purchase. Steel grating trench cover refers to the sewer, storm drain, cable trench gully on top of the steel grating cover main purpose is to drainage, as well as ensure the safety of personnel and vehicles, and sometimes also to protect the safety of the gully . There are cement covered ditch, ditch cover cast iron and steel grating trench cover three. Because steel grating trench cover low cost, appearance, specifications variety and impact strength, high bearing and other characteristics, steel grating trench cover become often used in trench cover products. On steel grating trench cover design: If it is commonly used in traffic road pavement, driveway or parking lot, building on the ground, and so on, since the direction of the load through and vehicles are different, and therefore, should also pay attention In the design and load capacities, the choice of the ditch, ditch cross section cover the road, should not only consider the phenomenon of wheel pressure and influence, but also pay attention to risk trench cover rally and displacement, therefore, should be and trench cover angle, support beams and other fixed use. Air Products Co., Ltd. Hebei gold mesh according to your request for your custom design, please contact us. Bridge plug grille checkered trench cover _ Hang gold mesh (certified) _ trench cover provided by the Hebei Wire Mesh Products Co. Hang gold. 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.