... floor floor grating,walkway grating,deck grating UV resistant,corrosion resistant,fire retardant ISO9001 1)Name:high strength fiberglass grates floor 2)Surface:flat surface ... ,gritted surface,concave surface,covered surface(gritted,smooth,figured).3 ... to maintain.6)Usage:walkway grating,floor grating,drainage cover grating,decking grating, ...