通过对两个大型住宅项目配置消防备供电源供电方案进行对比，分析由此产生的建设安装造价成本高低，以及后期物业管理程序的难易程度，总结出适宜于大型住宅项目的消防备供电源供电方案，既能降低建设投资成本，又可以简化后期物业管理程序，更好地保障消防系统供电安全，值得推广。

By comparing the power supply schemes of two large-scale residential projects with the allocation of fire-fighting standby power supply, this paper analyses the cost of construction and installation and the difficulty of property management procedures in the later period, and summarizes the power supply schemes of fire-fighting standby power supply suitable for large-scale residential projects, which can not only reduce the cost of construction investment, but also simplify the property management procedures in the later period. It is worth popularizing to ensure the safety of power supply of fire fighting system.

TU85