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Waterstop belts are key waterproof and sealing materials made of rubber, plastic, metal, or other materials, with various shapes such as the common dumbbell shape and middle - hole shape. Widely used in construction underground projects, water conservancy and hydropower dams, tunnel culverts, etc., they are installed at construction joints, expansion joints, and other parts to effectively prevent water penetration and ensure the waterproof performance and structural durability of the project.
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