(The generalized wiring design of outdoor weak current cables in smart residential areas is a very important part of the professional engineering design of weak current in smart residential areas. Whether the outdoor weak current wiring (cable) design of residential areas can be done well is not only related to the full play of the functions of the residential intelligent system at that time, but also It is related to whether the community can develop sustainably in terms of intelligent technology in the future, and whether the outdoor weak current cables are easy to maintain and manage)