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目前,建筑业正处于一个飞速发展的时期,所以高层与多层的建筑数量也大幅度增加,对给水系统的发展提出了新的要求,尤其是管网系统。本文认为多层在一般情况下尽可能选择二次加压系统,高层宜采用分区减压供水系统,超高层宜采用水泵串联供水—能源的节约是十分可观的。
At present, the construction industry is in a period of rapid development. Therefore, the number of high-rise and multi-storey buildings has also increased dramatically, putting new demands on the development of water supply systems, especially the pipe network system. In this paper, it is considered that the multi-layer should select the secondary pressurization system as much as possible under normal circumstances, and the high-level should adopt the water supply system of zonal decompression. The ultra-high-rise should adopt the pumps to supply the water in series - the saving of energy is very considerable.