Rubber dam: 1)Help release floodwater from the river course 2)Reduce the vibration of rubber dam 3)With good elasticity dam Rubber dam:1.Rubber dam is made of high-strength synthetic fabrics supported by a frame and prefabricated rubber. riveted on the base board,forming a sealed bag-shaped space, which shall be inflated with water or air in drouthy seasons to store water for industry, ...
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