Electrical design description of a gift city: the project is located in Zone C, D and E, and the CD area is a four storey multi-storey building. The first floor is a commercial storefront, the second to fourth floors are storage rooms, and the E area is a 28 storey commercial office complex building, which belongs to a class I high-rise building with a fire resistance rating of Class I, and is a 28 storey commercial office complex building. The first floor is a commercial storefront, the second floor is a warehouse room, and the third floor and above are apartment office buildings