Hebei Sinta FRP supply high quality FRP I-shape beam 1,Various kinds of profile 2,Corrosion resistant 3,Light ... / pultruded profiles include round, square, rectangular tube; I-shape beam, bridge beam,handrail, guardrail; grating, floor grid; channel; angle; rod ... as the reinforced material.The characteristic of FRP I beam is follows:1, Corrosion Resistant2, Light Weight, High Strength and Impact & ...