G255 / 30/100 grating [Source: Original] [Author: Anping steel joint steel grid MILL] [Date: 13-07-29] [heat: 408] G255 / 30/100 several other grid sheet species called the steel grating, steel grating, steel grating and other names, I VAI steel mill production grid grating is arranged in flat steel cross a certain distance and rail and welded into the middle An iron and steel products with a square lattice, mainly used for drain cover, trench cover, car wash drainage ditch cover, maintenance platform, unloading platforms, ladders of stepping board. Rail commonly used twisted square steel. Twist angle square steel most commonly used is 6, 8, 10 G255 / 30/100 Grating Steel Grating just to customer specifications for a variety of specifications refer to the installation requirements 1. Prepare:??? Goods transported to the site after, according to the manufacturer should be presorted good grating unloading, make sure that the model which corresponds to the product platform, pre-installation check; steel grating subregional place; temporary fixation; deviation measurement; error correction; finally fixed. 2. Operation: layout design in accordance with the requirements of accuracy; the number of subregional steel grating according to layout design in place, while the sub-regional installation, the installation is completed next area of ??a region, each area should be in the middle carried out to the sides; strictly control the spacing between the steel grating, steel grating and other structures in accordance with regulatory requirements for the installation; steel grating in place after first temporarily fixed with mounting clip made by the deviation measurement and correction before making a final fixed; 3. grating arrangement direction shown encountered when H-type steel column steel grid plate opening, opening with steel as 100mm (high) × 6mm skirting board. 4. Grating installation if no movement, it can be welded or steel beams on the upper bracket, after removing welding slag and spatter, hand-painted two zinc-rich paint. Anping VAI steel grid MILL for your custom processing various types of grid plates, I produced products in strict accordance with industry standards offer, production, all models of the product dimension needs to provide accurate data, we will combine your The actual situation for your free design, layout drawing, post-free installation guide