-
Anonymous users2024-01-24Definitely because of the laundry detergent upstairs.
The foam pipe and the toilet downstairs are a little connected, but it must be a separate functional pipe, I think it should be where the connection is broken, so there is this sign, it is necessary to call the person who repairs the water pipe to see, otherwise it will affect daily life.
-
Anonymous users2024-01-23It means that the pipeline is blocked on your side.
Because vinegar is acidic and can soften garbage!
It is best to use a special fabric sofa cleaner, and here's how to clean a fabric sofa: >>>More
Summary. That's how we do it in our house, we flush the toilet upstairs and our bathroom stinks. At first, there was none, and the longer it passed, the stench came out. Kiss. >>>More
How simple it is, one of the alarms in your home is very sensitive, and the other is that the downstairs exhaust flue from the balcony to the pipeline may have loopholes.
It could be that your upstairs residents have a blockage in their sewer pipes. When you go into the water, you come up in reverse.