Treads for stairs made from molded fiberglass grating products. Related Articles: Pultruded Fiberglass Grating vs. Molded Fiberglass Grating: Which Is Right for Your Needs?Glossary: Elevated Floor PedestalsFiberglass GratingFiberglass Stair Treads & CoversFiberglass Grating Glossary« Back to Glossary Index No category July 6, 2018 admin Comments are closed