undefinedundefinedundefinedundefinedundefinedundefinedundefinedundefinedundefinedundefinedundefinedundefined FRP grating, also called composite grate grating, based on unsaturated polyester resin matrix, E-glass fiber as a reinforcing material, with a special refining process of FRP products. With a lightweight, high strength, corrosion retardant, non-magnetic insulation, like bright colors, there are a variety of styles in the form of options, etc., used in acid corrosion, rust prone damp areas such as power generation, electroplating, marine operations and other occasions, can Supporting undertook corrosion tablet, sewage treatment, chemical, electroplating equipment for FRP products, such as trench cover, overflow tank and so on. 1, the length of the width of 3007mm × 1007mm × thickness 40 mm, squares of 40mm × 40mm; 2, the width length of 1007mm × 3007mm × thickness 25 mm, squares of 40mm × 40mm; 3, the length of the width of 3007mm × 1007mm × thickness 25 mm, squares of 25mm × 100mm; 4, the length of the width of 3660mm × 1220mm × thickness 38mm, squares of 38mm × 38mm; 5, the length of the width of 3660mm × 1220mm × thickness 50 mm, squares of 50mm × 50mm; electrolytic smelter plant, chemical treatment plant plants, electroplating plants, battery factory, machinery plant pickling workshop, laboratories, printing and dyeing, salt and so have a lot of trench cover. Power generation, electroplating, sewage, pharmaceuticals, steel, batteries, circuit boards, marine operations and other occasions, used as a cover ditches, platforms, walkways, ladders and so on.