Treads There are many terminologies, such as stair treads, ladders treads, ladder pedal platform walkway board, is a board for the platform stairs, the installation of welded joints and bolted connection types. Welded and fixed treads, welded directly to the ladder beam, does not require additional treads the side, is relatively economical and durable but easy to disassemble, treads on both sides of fixed bolt needs thickened side, the side plate drill installation is directly bolted, reusable recycling. Customers can customize according to their actual needs of a variety, using a suitable type of steel grating made into various sizes grid platform walkway board to match the corresponding stairs. Hebei Airlines magic grid MILL tell you the characteristics of steel grating treads and steel grating galvanized Why? Steel grating moderators do use steel walkway platform, ladders treads and various trench cover and so on. According to the different production methods is broadly divided into two types, one is the pressure welding steel grating treads, the flat steel and bars formed by piezoresistive welder, the other is the pressure lock steel grating using latitude and longitude are flat steel production. Finished steel grating commonly used galvanizing treatment can play a role in preventing oxidation. Also available in stainless steel production. Most savings in the amount of steel under the same load conditions, and accordingly can reduce material support structure. Save money, simplify the installation process. No accumulation of rain, snow and dust-free clean-up maintenance. Many projects in the country to give a very wide range of applications. Various stair treads aspect requirements? Hebei Airlines Kim tells you. Each bench indoor stair treads a clear width of not less than 1.40m, stepping height should not be greater than zero. 16m, stepping width of not less than 0.28m; stair treads outdoor stairs should not exceed the height of 0.15m, stepping width of not less than 0.30m; station room with a stair treads passengers should not exceed the height of 0.15m; stepping width of not less than 0.3m. Public buildings interior and exterior stair treads step width of not less than 0.30m, stepping height of not more than 0.15m, and not less than 0.10m treads, stair treads aspect ratio is based on the stairway slope requirements and different types of the body's natural stride (stride ) requirements and conform to the requirements of safe and convenient and comfortable. The slope is generally controlled at about 30 °, for only a few people use the service stairs to relax requirements for factory operating platform steel grating treads, but not more than 45 °. Step is based 2r + g: horizontal stride distance formula, where r is stepping height, g is stepping width, adults and children, men and women, young adults and the elderly are different steel grating stair treads prices, the general in the range of 560 ~ 630mm, 560mm or so children in the average adult is about 600mm. Passenger tunnel, overpass stairs treads height of not more than 0.14m, stair treads width of not less than 0.32m, each not more than 18-step ladder, straight ladder platform running the width of not less than 1.5m. About Steel Grating stair treads have any questions you can contact us, Hebei Hang gold mesh Products Co., Ltd. for your dedicated service. Grid-like platform walkway board | treads | platform walkway board manufacturers of steel supplied by gold mesh 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!