Fiberglass pultruded grating material fiberglass type industrial pultruded grating bearing bar thickness 0.6 In bearing bar spacing 1.5 In resin type isofr color yellow mesh pattern none maximum temperature 150 degrees f grating key i6010 overall length 8 ft overall width 4 ft top surface texture grit-top mesh size none series safe-t-span manufacturing process pultruded overall height 1 in system of measurement inch
