Material: ABS composite reinforcement material. Manufacturing process: integrated molding. Weight: FH83-L:9.6kg/pcs. Thickness of facade and ground: 5mm, 1%. There are two stiffener with a diameter of no less than 10cm on the facade and the ground of the flood control baffle to increase the strength, and the surface is equipped with an anti-abrasion grain protective layer. Tensile strength 20MPa. Bending strength 40MPa. Simply supported beam without notch impact strength 30KJ/. The facade of flood control baffle has an integrated oval handle, which is convenient for quick handling.