Hebei Airlines Co., Ltd. specializes in the production of gold mesh grille steel treads, stair treads, ladders treads, stair walkway plates, plates and other steel platform walkway grating products, we can customize according to customer requirements, please call advice. Stair treads design requirements: under design load conditions treads, any stepping midpoint deflection of not greater than 1/200 of the span, the maximum should not exceed 6mm 304 stainless steel treads, in addition to meeting the above requirements, all stepping board shall meet the following requirements: a standard width of a stair treads, design load value X1.5, the steel grating without permanent deformation b, design load value X3.0, the steel grating not crack a, Press the nominal width of the table preferred the original board width, insufficient raw sheet width, the choice of the number of flats corresponding nominal width value b, steel grating load flat opposite ends of the support frame supporting the length of each side of not less than 25mm c, row plate Clearance: steel grating between 5-10mm, between steel grating and adjacent structures 10mm d, steel grating platform (walkway) on the minimum width 300mm. With the development of society, stair treads, as a new building material has been widely used, gradually replaced the checkered past. Before many factories, car parks typically used as a non-slip checkered internet. Now Steel Grating stair treads instead because it is more cost-effective. Hebei Hang gold mesh Products Co., stairs treads wide range of applications, such as anti-skid platform plants, sewage treatment plants, power plants, etc., and stair treads. Features: ventilation, beautiful and durable, do not accumulate dirt, easy installation, good slip resistance, load capacity and strong. After hot-dip galvanizing process, better corrosion resistance, the use of long time stepping foot grid flat iron plate, composite modern style, our company can produce better steel grating stepping tooth slip resistance. Hebei Airlines Co., Ltd. has many years of gold mesh steel grating production, marketing experience, strong technical force, scientific process, quality inspection system, using high-quality raw materials, strict quality control, Yuanyuguangtai, sincere cooperation and common development of. Welcome to inquire order. Grid platform walkway grating treads _ _ grating factory direct gold mesh provided by Air Products Co., Ltd Hebei. 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!