What is the waterproof engineering?

Waterproof engineering is a systematic project that involves all aspects of waterproof materials, waterproof engineering design, construction technology, and management of buildings. The purpose is to ensure that the building is not eroded by water, the internal space is not harmful, and improves the functions of the building's usage and the quality of production and life, and improves the living environment. Including roof waterproof, basement waterproof, bathroom waterproof, exterior wall waterproof, subway waterproof, etc.