Fiberglass gratings and FRP (Fiber Reinforced Plastic) gratings are often used interchangeably, but there’s a key distinction. FRP gratings are made from a composite material combining resin and fibers, offeing lightweight strength and corrosion resistance. Fiberglass gratings, a subset of FRP, specifically use glass fibers, making them exceptionally strong and ideal for environments ... https://www.meedium.net/understanding-difference-between-fiberglass-gratings-and-frp-gratings/