As soon as I went to the toilet, the water accidentally threw on me when someone wiped my face and s

It's okay, I don't like to stand farther away in the future and let others use it up before coming forward.

What is affected by it, you think too much, the water in the toilet tank is fed through pressure.

It can't be that it's not tap water, the water used to flush toilets is generally pumped from the septic tank, which looks clear, but is actually very dirty. If there is a swimming pool in the school, it may also be water from the swimming pool, and flushing the toilet with tap water is too expensive for the school to do.

It depends on whether the connection of the sensor you buy is an external tooth or an internal tooth, because the connection methods of this kind of product are different, there are internal tooth connections, there are external tooth connections, most products are internal tooth connections, and the warp is inches that is 32 mm. Hope to adopt.

Then build it on the side of the house, a little inconvenient but small, you can also build one next to the bedroom, you can carry the water and flush it, and there is a pool upstairs, now the motor pumping is also very convenient, if you don't plan it now, it will be troublesome to change it.