From two sides of the design and construction, this paper expatiates the disposal of water supply and drainage pipelines, how to choose the pipe, the disposal of pump room and how to diminish the vibrancy of the pump groups.

• 从设计和施工两方面出发，论述了给排水管道的布置、给排水管材的选用及给水泵房的减振隔声等内容。