The company's production and sales of products covered concrete waterproofing additives, new waterproof materials, tile grout, dry-mixed mortar, interface agents.

Therefore, the study design does not rely on a kind of cushion, can be embedded with the upper part of grass-roots associated with a new concrete waterproofing material, is the best choice.

Winter construction of mass waterproof concrete is a difficult concrete construction project, which comprised mass, waterproofing and winter construction.