The traditional method of power pipeline planning in distribution network mainly depends on the way of manually drawing two-dimensional drawings

which has low accuracy and poor visualization

and cannot meet the current needs of power layout planning. Combined with the characteristics of distribution network power drainage planning and BIM technology

this paper proposes an implementation path of three-dimensional modeling technology in power pipeline planning. Then

taking the power drainage planning project of Gucun large residential community in Baoshan District of Shanghai as an example

this paper applies the three-dimensional modeling implementation path to the project practice. The results show that the three-dimensional modeling technology can significantly improve the efficiency

accuracy and space utilization of pipe layout planning. Therefore

the application of three-dimensional modeling technology has certain guiding value for the construction optimization and management of similar urban infrastructure projects.