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It all matters how much water you put in your experiment, and how you do it in what season, because the temperature is high in summer, and it is easy to evaporate in a confined space, that is, it is dry. There is also a part of the cement concrete floor absorbed. Thank you! ~
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Evaporated, there was a floor drain that was not blocked.
After the bathroom is waterproofed, it is necessary to do a 48-72 hour closed water test, and after the closed water test is passed, you can proceed to the next step of tiling and other processes. If there is water leakage, water seepage, water level drop significantly and other problems in the process of water testing, then it means that there is a problem with the waterproofing, and it needs to be checked again. >>>More
If there is no water ingress, there is a problem with the water supply. See if the float in the tank above is closing the water ingress.
When the water pressure is low, the water flow will be smaller, and the water supply will be normal.
Then leave it alone and let him leak.
Buy a leather bag yourself, and small problems can be solved, but you can't find property help.