... , Jetties, floo 12.6 to 63mm thick Fiberglass grating FRP grating, GRP gratingACME Fiberglass Reinforced Plastic Grating provides the following advantages:SafetyACME ... fiberglass grating is recommended when corrosion protection and safety are your ... "x1")50x50(2"x2")V 12.6 to 63mm thick Fiberglass grating FRP grating, GRP grating