一个十几万平方米的住宅小区用一台37千瓦的水泵同时给几栋楼供水，其设计本意是为了降低成本，其实此种方法有许多缺点：一是增加管线；二是噪音很大，水泵房常常设在不起眼的旮旯处，不仅维修不方便，而且楼房的隔音效果一般都较差，给该楼住户带来噪音；三是水泵越大，维修 A more than 100,000 square meters of residential quarters with a 37 kilowatts of water pump to several buildings at the same time, its design was intended to reduce costs, in fact, this method has many disadvantages: First, to increase the pipeline; the second is a lot of noise, Pumping rooms are often located in the humble office, not only inconvenient maintenance, and building noise effects are generally poor, to bring noise to the tenants; Third, the greater the pump maintenance