1)frp floor trap grating 2)easy to be cut and assemble 3)corrosion resistant fire retardant 4)material:fiberglass 1)Name:frp floor trap grating 2)Material:fiberglass & resin & other mixture 3)Surface:flat surface or concave surface or covered surface 4)Advantage:corrosion resistant,fire retardant,easy to be cut and assemble. 5)Usage:walkway,floor,drain cover,platform,decking