有些住宅常常会遇到这种情况,一进入卫生间,就闻到难闻的刺鼻气味,特别是夏季或楼上有冲洗厕所后的污水经过本楼层时,更为明显。1.返味原因分析卫生间的臭味,主要来源于3个方面。(1)地漏,普通地漏不设存水弯而直接 Some homes often encounter this situation, as soon as they enter the bathroom, they smell unpleasant pungent smell, especially in the summer or upstairs toilet flushing water after the floor when the more obvious. 1. Back to the reasons Analysis of the smell of the bathroom, mainly from three aspects. (1) floor drain, drain drain is generally not directly set