For platform walkway design requirements: We design for Steel Grating platforms designed to withstand design loads calculation, which the deflection is not greater than the span of 1/00, platform aisle can not exceed 10mm, in addition to meeting the above requirements, all platform should meet the following requirements: a, when the design load value X1.5 steel grating, to Yasumasa without permanent deformation b, when the design load value X3.0 455 steel lattice panels, Yasumasa not crack c, special loads Design requirements under conditions mutually agreed by both parties for stair treads design requirements: stair treads in the design load weight of 255 steel lattice panels, pay attention to any of the treads midpoint deflection of not greater than 1/200 of the span The maximum can not exceed 6mm 403 steel lattice panels, in addition to meeting the above requirements, all treads shall conform to the following specifications. I plant can be customized according to user needs all kinds of steel grating tree pool cover, shaped steel grating products, we first introduce the following three series of ordinary steel grating products: steel grating Series 1 (pitch 30mm) is The most common types are widely used in industrial products, such products by the bearing bars center distance of 30mm, in line with US standards, against the surface of the product with the strongest impact. Widely used in power plants, refineries, sewage treatment plants, silos, chemical plants, highways, airports and so on dock platforms, walkways and drains cover, stair stepping and so on. Tooth steel grating which can be used in wet, slippery places, especially for offshore oil platforms. Steel grating _ Thousands of grace a screen customized platform steel grating steel grating _255 provided by thousands of ex Anping Wire Mesh Products Co., Steel grating _ one thousand ex screen customized platform steel grating _255 steel grating is one thousand ex Anping metal mesh Products Co., Ltd. (www.hbqianen.com) (www.qianenwangye.com) this year introduced a new upgrade, more Picture for reference only, please call Tel picture on this page or to obtain the latest information, contact: Wei double.