The project is a comprehensive residential area, with shops, high-rise residential buildings, multi-storey office buildings, heat exchange station, underground garage, pump house and other public power facilities.<br>The high-rise residential building in this design is a class I high-rise civil building. The fire control room, fire emergency lighting and evacuation indication sign, automatic fire alarm and linkage control device, fire elevator and its drainage pump, fire water pump, automatic fire extinguishing system, smoke prevention and exhaust facilities, doors and windows, valves, electric fire shutter and other fire-fighting power consumption in this type of building shall be class I load.<br>According to the importance and scale of the project, the load level of the heat exchange station and the negative electricity consumption of the domestic water supply pump room in the residential quarter should be determined reasonably, which should not be lower than the secondary load.<br>The emergency lighting, main channel lighting and underground parking garage fire fighting equipment in the shop shall be class II load.<br>Others, such as commercial, residential and office buildings, are class III loads.<br>
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