本powerpoint演示文稿首先简要概述了美国的住宅火灾，以及要求住宅火灾的法规 新家里的洒水器。AWWA 介绍了住宅消防喷淋政策，以及NFPA 13、13R和13D、住宅计量问题、通过仪表的摩擦损失、水表中的压力损失、消防用仪表布置、工业/家庭服务和 非计量消防、独立的工业/家庭服务 计量消防，独立的工业/家庭服务 旁路计量消防和AWWA M31 《配水供水操作手册》 消防系统要求。

This powerpoint presentation begins by providing a brief overview of residential fires in the U.S., and codes requiring residential fire sprinklers in new homes. The AWWA Residential Fire Sprinkler Policy is presented, along with a summary of NFPA 13, 13R, and 13D, residential metering concerns, friction loss through meters, pressure losses in water meters, meter arrangement for fire protection, combined industrial/domestic service with unmetered fire protection, separate industrial/domestic service with metered fire protection, separate industrial/domestic service with by-pass metered fire protection, and AWWA M31 Manual of Water Supply Practices on Distribution System Requirements for Fire Protection.