Use standpipe. Because the washing machine has a large amount of water drainage, if the floor drain is used for drainage, a lot of wastewater will be discharged to the ground in a short time, resulting in bad results. Therefore, the waste water will not be discharged to the ground by using the riser.
Vertical pipe or floor drain for washing machine drainage
/The vertical pipe used for washing machine drainage is definitely not a good floor drain. There are many kinds of washing machines, including wave wheel type, drum type, stirring type washing machines, etc. One common function is to clean our clothes. Now some washing machines also have a drying function, which is very useful in rainy days or when it rains for a long time.
