Ceiling grid plate steel bar spacing specifications often: The 50,100mm. Crossbar Size: 6x6mm commonly twisted steel, small size steel grating take 5X5mm twisted square steel plug galvanized steel grating, stainless steel bar used 5mm in diameter. Flat Size: 20 × 3mm common to 75 × 6mm and other specifications. Flat pitch: using 30mm, 40mm, 60mm. Surface treatment: G for hot-dip zinc-galvanized steel grating grille, P for dipping pressure welding galvanized steel grating, U for surface does not handle plug steel grating from a certain size flat plain carbon steel, stainless steel, yellow copper, aluminum slotted through (hole), plug, welding, finishing and other processes made of. Has many advantages, lightweight, high-strength, corrosion, maintenance-free, beautiful, widely used in residential and commercial buildings, theaters, subways, suburban areas and other public works, can be used for the ceiling, indoor and outdoor decoration decoration, platform aisle, louvres (Wells ), advertising plaque, all kinds of covers and other bonding galvanized steel grating _ Zhuhai galvanized steel grating _ 炳辉 Mesh provided by Foshan Nanhai 炳辉 industry Manufacturing Limited. Nanhai District of Foshan City 炳辉 industry Manufacturing Co. (fsbhwy.cn) (http://www.fsbhwy.cn) strong, credible, in Foshan, Guangdong wire mesh industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Bing Hui network industry and you work into the brilliant, for a better future! You can also access (www.fsbhwy.cn/supply_details_40812080.html), for more information about the company.