Let me tell you a personal experience to see if there is such a problem in your house: no one lives in my rough house, and in March and April last year, the meter reading said that 10 tons of water were used, and where did the main valve of my head valve come from 10 tons of water? I suspected that there was a problem with the water meter, so I began to check. Later, the reason was that the main gate of the water meter was turned off when no one lived in the new house. In fact, it is a problem with the water meter, if the main gate is not closed, there will be air passing through the water pipe, and the water meter will count. If I hadn't taken a picture with my mobile phone of the water meter turning back and forth, the water plant would not have admitted that there was a problem with their water meter. If the family is living on a high-rise, this will definitely happen. There was no problem with the lower floors, the water meter would run idle, and he would also dry when he changed the water meter for me, so I turned it off when I left. It's very cumbersome, and finally I heard someone suggest that my house install a check valve, and this problem was solved, but the overcharge of my water money was not returned to me.
#顶楼老夫妇居家两月用水1023吨#
