The underground comprehensive pipe gallery is a public tunnel built under the city ground for the centralized laying of municipal pipelines such as electric power, communication, radio and television, and water supply.
The underground comprehensive pipe gallery can effectively eliminate the phenomenon of "zipper road", so that technicians do not need to repeatedly excavate the road surface, and can repair, maintain, expand and transform various pipelines in the pipe gallery; at the same time, the pipeline repair time is greatly reduced.