因管道设计与施工原因,楼房排水堵、漏、冒现象时有发生,本文就其如何预防谈几点体会与建议。1.多层楼房的底层污水管道采取单独排出方式。在4～7层的多层楼房中,若按常规设计,则上下各层的污水设一排水立管接纳,然后出户。因出户管是横管,从排水立管中下来的污水经过出户管时,水面涌起,并可能充满管断面,使底层卫生器具,特别是地漏有时因立管底部出现过大 Due to pipeline design and construction reasons, the phenomenon of blockage, leakage, and leaking of buildings has occurred from time to time. This article discusses some suggestions and suggestions on how to prevent it. 1. The bottom sewers of multi-storey buildings are discharged separately. In the 4 to 7-storey multi-storey buildings, if the conventional design, the upper and lower layers of sewage set up a drainage riser to accept, and then exit. Because the exit pipe is a horizontal pipe, when the sewage discharged from the drainage riser passes through the exit pipe, the surface of the water rises and may fill the pipe cross-section, causing the bottom sanitary equipment, especially the floor drain, to sometimes appear excessively at the bottom of the riser.