【摘要】 建筑二次装修或改造过程中建筑功能及隔断的变化、吊顶的安装和机电专业之间的协调将对自动喷水灭火系统设计产生直接影响，影响结果包括喷头类型和点位、管径大小、报警阀数量和系统设计流量的变化。为实现建筑最终的功能目标，总结提出了一次设计和二次装修或改造设计中应互相协调和注意的问题及具体措施。更多还原

【Abstract】 Changes in building functions and partitions in the secondary decoration or renovation design of buildings, the installation of suspended ceilings and the coordination between mechanical and electrical professions will have a direct impact on the sprinkler system, and the impact results include the type and point of the sprinkler, the size of the pipe diameter, the number of alarm valves and the change of system design flow. In order to achieve the final functional objectives of the building, the summary puts forward the problems and specific measures that should be coordinated and paid attention to in the primary design and the secondary decoration or renovation design.更多还原