Treads are four types of installation of steel stair treads are non-slip grating and side plus a combination of deep-processed products. Mainly used for a Stair platform, it is usually referred to as stair treads, ladder referred pedal steel ladder treads, stair treads specifications, stair treads need to create a variety of sizes to match the corresponding stairs. Its installation welded joints and bolt connection types. Welded and fixed treads, ladder beam directly welded to, no need to add side panels treads, relatively economical and durable but easy to disassemble, fixed treads on both sides need to thicken the side bolts on the side panel drill stair treads common width, installation is bolted directly from stair treads size, reusable recycling. Customer treads can be customized according to their actual needs, using a suitable type of steel grating made into various sizes of steel grating treads model to match the corresponding stairs. Treads into T1 / T2 / T3 / T4 four types, and their installation are: T1 refers to the welding installation, on both sides of the side panels and the load is to use the same flat steel flat steel edging, no front bezel protection treads. T2 means the mounting bolts, the two ends of the side plate 65 * is the use of flat packages and the opening edge 5, and there is no front fender treads T3 refers to the welding installation, both ends of the side plate and the same load using flat The flat steel edging, there is at right angles to the front fender lines treads T4 refers to bolt installation, using the flat side of the plate at both ends of the package 65 * 5 edges and openings, there are lines at right angles to the front fender of the treads. Hebei Airlines stair treads gold quality assurance, the products are exported all over the country, and won critical acclaim. Stair treads representation, as WT4 (WA255 / 1-G) W: Grating T4: treads Type A: the bar center distance 100mm 255: flat width 25mm, thickness 5mm 1: Series 1, flat center distance : 30mm G: Surface treatment galvanized gold mesh Hebei Airlines Co. advanced management concepts, scientific management system, flexible management mechanism, continuous technological innovation, and strive to play a trade advantage, colleagues and the community together work together to serve our customers with comprehensive services. Our company can produce various types of steel lattice panels, can be customized according to customer requirements, welcome to inquire order. Stair treads common width, treads, gold mesh provided by Hebei Airlines flight 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 Air gold mesh and you hand into the brilliant, for a better future!