English：

The generic cabling of water supply, drainage,ventilation, and air conditioning pipelines inthe interiors of urban collective residential buildings serves as a crucial equipment foundation for thefunctional realization of bathrooms, kitchens, and living rooms. It also constitutes a pipeline interlayerthat requires independent handling between the decorative finish and the building structure. Based on acomparison of various pipeline layout methods, this paper proposes a set of residential building pipelinecomprehensive configuration methods based on prefabricated decoration. These methods aim to addressthe current issues in residential building bathrooms and kitchens, such as pipeline cabling occupyingupper and lower floor spaces, being messy and inconvenient for maintenance and expansion, as well asthe problems related to air conditioning pipeline layout and horizontal exhaust in living rooms, bathrooms,and kitchens. By coordinating the complete routing organization of various equipment pipelines in thewhole⁃house prefabricated decoration, the complete separation of the pipeline system from the structuralsystem can be ensured, achieving long⁃term durability of the structure and flexibility of interiordecoration.