Molded FRP grating is constructed in one-piece, using reinforced polyester or vinyl ester resin and continuous interwoven fiberglass strand. This gives it multi-directional strength and allows for fabrication such as holes, cut-outs, without losing any structural integrity. It's used for flooring systems, walkways, trenches, platforms, stairs and much more. Customers can choose from a variety of sizes, such as 4' x 12', 4' x 8', 3' x 10', 5’ x 10’ and thicknesses such as 1", 1-1/2", 2”.