2、ional economy, and the rising tensionsofthe city land,moreandmore high-riseresidential stands in our city.So, howtoensure the high-riseresidentialbuildings’ firesafety hasbecomeatoppriority intheworkof watersupplyanddrainage design.Inthispaper, combinedwiththespecific engin
3、eeringcase, the designoffirewatersupplysystemin the paper,whichcanprovidereferenceforsimilarengineering and research.KeyWords:HighrisebuildingFirehydrantwatersupplysystemAutomatic watersupplysystem引言众所周知,高层建筑具有火灾蔓延途径多且速度快、人员疏散与救助困难等特点,尤其是居住类建筑,不仅人员高度密集,老人孩子等人员结构丰富。因此,在住宅工程的