随着我国城镇化规模的不断扩大以及科学技术的不断进步,城市内多层以及高层建筑拔地而起,更高的容积率不但解决了居民的住房需求,同时减轻了城市土地紧张的发展压力。但是多层以及高层建筑的出现,对于局部供水压力的要求也随之提高。目前我国城市二次供水形式多样,随意性强,设施建设和设备质量参差不齐,在运行过程中缺乏 With the continuous expansion of the urbanization scale in our country and the continuous improvement of science and technology, the multi-storey and high-rise buildings in the city have exploded. The higher floor area ratio not only solves the housing demand of residents but also reduces the development pressure of urban land tension . However, the emergence of multi-storey and high-rise buildings has also raised the demand for local water supply pressure. At present, the secondary water supply in cities of our country is diversified and arbitrary, with uneven construction facilities and equipment quality and lack of operation in operation