目前,卫生间排水绝大部分设计在楼板下,一般仅在横管末端设清扫口,横管若发生堵塞,必须要到下层进行清通。由于横管设在楼板下,因此卫生间的卫生洁具排水小立管必须穿越楼板,楼板上须防渗防漏的地方较多。住宅作为商品进入房地产市场以来,住宅即作为业主的私有空间,有拒绝他人进来的权利。而卫生间在使用、维修、改造过程中出现的排水问题逐渐成了大家关注的焦点,为了避免影响下层住户,方便物业,大家都开始关注住宅排水管道同层布置设计,这也是目前住宅设计中考虑的重要问题。 At present, the vast majority of bathroom drainage is designed under the floor. Generally, only the sweeping mouth is set at the end of the cross tube. If the cross tube is blocked, it must go to the lower floor for clearing. As the horizontal pipe is installed below the floor, the small riser of the sanitary ware drainage of the toilet must pass through the floor, and there are many places where leakage and leakage prevention are required on the floor. Since the residence has entered the real estate market as a commodity, the residence serves as the owner’s private space and has the right to refuse others to come in. The problem of drainage in the use, maintenance and renovation of toilets has gradually become the focus of attention. In order to avoid affecting the lower occupiers and facilitating the property, everyone starts to pay attention to the design of the same floor layout of residential drainage pipes, which is also considered in current residential design. Important issues.