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2. Each functional area shall be separately metered, such as: kindergartens, commercial outlets, property management houses, functional rooms with separate use conditions, and property office areas, etc., and shall be separately configured according to the nature of each functional room (eg : Maintenance room should have power).
3. Pump house and heat exchange station with installed capacity of 100KW and below, one power supply should be provided separately by Bureau Verification Substation, and the power receiving cabinet and distribution box should be set in the pump house and heat exchange station, and set in the power receiving cabinet. The metering unit measures the power consumption separately; if it exceeds 100KW, it shall be provided separately from the independent power transformer;
4. The domestic water and fire water equipment of the pump house must be separately distributed and metered.
5, fire alarm system and fire fan, pump, elevator set dual-circuit power supply cabinet (box) power supply and meet the end of the switch, the end of many elevators and all types of fans can be used in combination with dual power switch cabinets (box), set separately metering
6. According to the strategic procurement standard of Vanke Group, Schneider E9-K series products are used for distribution of household boxes, and Shanghai Liangxin series products are used for distribution outside the household box; Shanghai Liangxin series products are used for centralized meter boxes;
7. Multi-storey residential buildings are provided with separate public metering boxes for each single-family building, directly distributed by power supply cabinets, for building human body induction lights, video intercom systems, cable TV systems and IP broadband and other public electricity, high-rise residential buildings. It is powered by the self-changing loop and is internally metered separately; the enclosed single garage is designed with a meter, and a centralized meter box is set up in the public area, and the power is sorted according to the garage number for easy inspection.
8. High-rise roof platforms should consider the need for on-site electricity such as lighting, advertising and hoisting, and reserve distribution boxes; single-building buildings around high-rise buildings of 100 meters and above, and reserve power supply circuits for aviation obstacle lights.
1. Design scope: The project professional engineer proposes the overall power supply and distribution system planning plan. The deepening design is completed by the local power supply company design institute, and the architectural design institute completes the detailed design of the single building power supply cabinet to the household indoor power distribution system.