随着自动喷水灭火系统在建筑中的应用越来越普遍,设计时对规范的执行过程中提出的问题也就越来越多。在笔者多年从事给排水设计的经历和审图中,发现自动喷水灭火系统中组件的选用不当,常常直接影响到整个系统的正常运行。本文对于自喷系统中的过滤器的选用及安装位置、水泵进水水管上的阀门的选用、系统检测装置的安装位置三个方面进行了探论。 As automatic sprinkler systems are becoming more common in buildings, there are more and more problems raised during the design process. In the author for many years engaged in water supply and drainage design experience and plans and found that the automatic sprinkler system components used improperly, often directly affect the normal operation of the entire system. This article discusses the selection and installation position of the filter in the self-spraying system, the selection of the valve on the water inlet pipe of the water pump and the installation location of the system testing device.