Grating specification describes the structure bearing steel: flat steel to withstand the load of the main rail: twisted square steel, round or flat, such as clearance gap is fixed on the load flat steel: the maximum internal steel grating open vias inscribed circle diameter. Flat center spacing: the distance between the centers of two adjacent flat center to the bearer. Crossbar center spacing: the distance between the centers of two adjacent rail to the center. Hemming board: welded steel grating bearing flat or other openings, flat steel or steel skirting board cuts on the edge: fixed platforms or steel mesh panels around the incision, the opening edge of the bezel. Steel grating length: the direction parallel to the bearing flat steel grating steel grating maximum size of the gutter, called steel grating length (L) steel grating width: flat direction perpendicular to the bearing steel grating maximum size Stainless steel grating, steel grating is called the width (W) for the platform walkway design requirements: we designed for steel grating platform designed to withstand the design load calculation, which the deflection is not greater than the span of 1/00 platform walkway not exceed the maximum 10mm, in addition to meeting the above requirements, all platforms should meet the following requirements: a, design load values ??when X1.5 steel grating, to Yasumasa without permanent deformation b, design load value X3.0 when Yasumasa not crack c, design requirements under special loading conditions mutually agreed by both parties for stair treads design requirements: stair treads in the design load weight of steel grating ceiling, pay attention to any treads midpoint deflection of not greater than 1/200 of the span, the maximum can not exceed 6mm, in addition to meeting the above requirements, all the treads shall conform to the following specifications. Stainless steel grating, thousands of ex screen toothed steel grating Price (certified), steel grating provided by thousands of ex Anping Wire Mesh Products Co., Ltd. Well one thousand Anping Wire Mesh Products Co., Ltd. (www.hbqianen.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . En screen for thousands of leading the staff warmly welcome all inquiries negotiations to create one thousand ex screen even brighter future.