Surface of building and undergroud water-poof construction Bridge, road, tunnel, natatorium, reservoir, penstock etc constuction Applincation to water-proof construction at high temperature and wet environments.

• 工业与民用建筑物的屋面及地下防水工程。桥梁、道路、隧道、游泳池、水库、水渠等防水工程。适应用高温高湿环境的建筑防水。