With the steady progress of urban renewal in the Yichang area, the upgrading of water supply and drainage supporting facilities in old residential areas has become a key direction. In many residential areas built for many years, the original pipe network material is easy to corrode and has poor aging resistance. Not only do there exist frequent problems such as water leakage and blockage, but also seriously affect the daily water drainage experience of residents. It is even easy to cause local water accumulation during the flood season, which brings inconvenience to travel. Plastic pipes have become the core choice for the improvement of supporting facilities due to their strong corrosion resistance, light weight, convenient construction and wide adaptability. During the construction process, the staff combined with the original pipe network layout of the residential area, accurately planned the direction of new pipes, replaced the old and damaged pipe network section by section, and optimized the connection angle between the drainage branch pipe and the main pipe to improve the overall drainage smoothness. In response to the problem of uneven water pressure in high-rise residential areas, plastic pipes of suitable specifications are selected to adjust the pressure parameters of the water supply pipe network to ensure stable and smooth water use on each floor. In addition, the environmental protection characteristics of plastic pipes are also in line with the concept of urban green renewal, reducing the hidden dangers of pollution caused by traditional pipes. Through the improvement of water supply and drainage supporting facilities through plastic pipes, many old residential areas in Yichang area have solved the long-standing pain points of the pipe network. Residents' water drainage is more worry-free, and the quality of living has been effectively improved. Pragmatic people's livelihood momentum has been injected into urban renewal, helping to create a livable and suitable urban living environment.
