Stair treads Specifications 1) According to the ladder pedal welding installation into fixed ladder pedal and bolt stair treads. Where that is welded and fixed ladder pedal steel lattice panels, bolted ladder pedal steel grating needs to add 65X5mm the flat as plates. (2) according to claim slip ladder ladder pedal pedal can be divided into two kinds of the front fender (checkered or bars) ladder pedal and no front fender. T325 / 30/100 (applicable to ladder pedal is not larger than a width greater than 215mm 305mm), T255 / 30/100 ((applicable to Stair Tread width greater than 215mm of not more than 305mm) For security reasons, we recommend that customers use ladder pedal with a front fender Our purpose; material models sold at cost plus a processing fee = honesty; the gentleman's love of money in road, T255 / 30/100 A cooperative permanent friend stair treads to reduce investment: saving materials, tooth treads, province labor, the provincial period, free cleaning and maintenance, the construction is simple: in the pre-installed on the support clamp with bolts or welded and fixed, stepping board, one person can save complete schedule: No on-site reprocessing products, installation is very quick prolonged Durable: factory and stair treads hot-dip zinc corrosion protection, impact resistance and light weight and strong structure: less material, structure light and easy lifting stair treads against product contamination: no accumulation of rain, snow and dust Reduce drag: because of good ventilation, windy wind resistance, Fujian treads, reduce wind damage to the factory, whether you ask any questions of product design, pricing, plan, process, schedule, transport routes, which have specific customer service staff to answer your questions. sincere cooperation look forward to your visit to ensure quality, Wuxi treads, timely delivery, a cooperation standard permanent friends stair treads is by YB / T4001.1-2007 standards (the latest version of the 2007 Chinese steel grating board standard); in addition the United States, Britain, Australia and New Zealand also have their own standard, according to the British BS4592-1-1995 and American ANSI / NAAMM (MBG531-88) and other standard production of steel in accordance with standard GB700-88, GB1220-92. Executive look forward to your visit and sincere cooperation to ensure quality, timely delivery, a cooperative permanent friend Our purpose;.. material models sold at cost plus a processing fee = honesty; the gentleman's love of money Tao, a cooperative permanent friend treads _t3 type treads _ Machine treads provided by Anping Wire Mesh Products Co. Pui yet. treads _t3 type treads _ Machine treads are still shell Anping Wire Mesh Products Co. (www.hbggb.net ) (www.hbggb.net) this year introduced a new upgrade, the above picture is for reference only, please call the telephone or pictures on this page, for the latest information, contact: Li.