In the field of building drainage, in order to enhance user experience, there is an increasing emphasis on details and quality. In high-rise buildings, the vertical drainage system is not only focused on drainage flow and odor prevention but also on noise reduction and sound insulation, which have gained widespread attention. HDPE material, as a newcomer in the building drainage sector, is favored in the market for its performance advantages, yet it is often criticized for its installation methods. The HDPE silent drainage pipe system has emerged to address this issue. The product is widely used in hospitals, schools, office buildings, hotels, villa communities, high-rise residential communities, upscale residential apartment complexes, engineering renovation projects, home renovations, and various industries such as industrial wastewater, drainage, and waste disposal.