industry fiberglass grates floor corrosion resistant and fire retardant material:fiberglass&ISO resin&other mixture easy cut 1)Name:industry fiberglass grates floor 2)Material:fiberglass & resin & other mixture 3)Surface:flat surface 4)Panel Size:1226x3666mm/panel 5)Mesh size:38x38mm,50.8x50.8mm,40x40mm,83x83mm,60x60mm Height:13mm,25mm,30mm,38mm,40mm,50mm,60mm. 6)Advantage:corrosion resistant, ...