... strength 2.good insulation 3.light weight 4.anticorrosive FRP/GRP Profiles (Fiberglass Reinforced Plastic profile) include all shaped FRP products ... industrial tank,grating floor, handrail, working platform,, stairs, etc.2. Building construction markets oversize bridge protection closed system, movable house structure ... 's requirements. Specification:welcome for your inquiry and visit . FRP/GRP Rod