Waterproof casing is mainly used in the construction industry and a variety of different areas of pipe protection, can bring protection, can make the building more stable, and can facilitate the pipeline for protection and repair, more convenient in the process of subsequent maintenance, so in the construction industry is very widely used, but also promoted. Flexible waterproof casing in the construction industry has also developed a lot of advantages, because it can avoid the impact of the pipeline on the stability of the building, and do not have to worry about the wall or underground pressure on the pipeline, can achieve high pressure strength, the pipeline to play a protective role.
