Sprinkler system is a very economic and effective fire extinguishing system, and Shanghai is the first city in China to proclaim the adoption of this system in written documents.

• 摘要自动喷水灭火系统是非常经济且控灭火效率极高的固定灭火系统，上海是我国第一个明文规定在地铁车站中设置该系统的城市。