Material: ABS composite reinforcement material. Manufacturing process: integrated molding. Weight: FH83-U:6.1kg/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.