随着社会的进步和企业的不断发展。我们知道,大楼启用最基本的条件就是要有供水系统。自来水公司通过恒压变频供水系统为六、七层以下的住宅楼供水,住户正常用水是没有问题的。而目前城市用地越来越紧,不得不建筑较高的楼房。而高层建筑的供水就涉及到二次增压供水的问题。笔者认为,当前研究和探讨此类问题,是十分必要的。 With the progress of society and the continuous development of enterprises. We know that the most basic condition for the opening of a building is to have a water supply system. Water supply companies through the constant pressure frequency conversion water supply system for the six, seven floors below the water supply for residential tenants is no problem with the normal water. The current urban land more and more tight, had to build a higher building. The high-rise building water supply involves the issue of secondary pressurized water supply. The author believes that the current study and discussion of such issues is very necessary.