Steel grating | trench cover | galvanized steel grating are often used where along with the strong support of the development of the economy, told trench cover, as well as the country, trench cover more and more widely. So we have to look at the trench cover. Trench cover Usually we can make based on different materials, into the trench cover hot-dip zinc trench cover, stainless steel trench cover, trench cover, such as fiberglass. According trench cover shape can be divided into: general type trench cover, U-shaped trench cover, trench cover and tube-type trench cover can be opened. Because trench cover simple construction, light weight, carrying, impact, rather bend do not break, large displacement, after the hot-dip galvanizing beautiful and durable, corrosion, has incomparable advantages of cast iron cover. It is widely used in the sidewalk traffic on the road, driveway, parking steel grating trench cover specifications, dock or building ground trench cover, municipal roads, garden facilities, residential areas, schools, stadiums tubes Different places have applications, because of the different loads and dealers direction, the design and selection should be considered the actual situation. Our company can design according to customer demand production of various types of trench cover, customers are welcome to inquire. Many customers called and asked after trench cover model specifications by our understanding of them and some of the needs of the ditch or gully size say rather vague Which trench cover is strong, but also less likely to measure, first of all we should ditch the size, in order to have the product size, the following aircraft gold trench cover to be explained to you. Trench cover refers to the sewer, storm drain, such as gully on top of the cover, the main purpose is to prevent the safety of pedestrians, cars, etc., and sometimes also to protect the safety of the gully. With a variety of models to choose from to suit different load and span requirements. Widely used in municipal roads, garden facilities, residential areas, schools, stadium management and other different places. How to measure the size? 1, trench cover flat direction bearing (support) direction trench cover the advantages and benefits, according to the channel (well) wide gaps remain flat fixed length L; 2, according to the ditch (well) long layout, taking in line with 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 given by size; 4, according to the channel (well) and carries a wide selection of steel grating model requirements. Model how to choose? 1, for use in road traffic on the sidewalk, driveway, parking steel grating, dock or building ground trench cover, because of the different loads and dealers direction, the design and selection should be the actual situation consideration. 2, for the ditch on the road and crossing the ditch cover (dealers carrying flat direction parallel to the direction), not only to consider the wheel pressure, shock, need to prevent the risk of bouncing shift trench cover, you must ditch Cover and angle, supported beam fixed (you can use fixed or welded steel grating installation clips). Hebei Airlines gold can be designed according to customer needs, you are welcome to inquire. Specifications Model trench cover trench cover _ _ Hang gold trench cover provided by Hebei Airlines Golden Screen Products Limited. Gold mesh Hebei Airlines Co. (www.hbhangjin.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 Airlines gold mesh and you work into the brilliant, for a better future!