Today, in construction and in any space where concrete is used, concrete waterproofing is carried out. Concrete waterproofing involves using methods to prevent moisture and water from entering the concrete. This action is done in two ways: damp-proofing and waterproofing. In general, to prevent and reduce the penetration and movement of water in concrete, especially when the concrete ... https://shahrmaftool.com/product-category/افزودنی-بتن/محصولات-آب-بندی-بتن/v