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Sanitary moisture is the largest place indoors, so the door frame is affected by moisture for a long time, blistering is normal, may affect the appearance, it is recommended to replace the plastic door frame, that is, the profile parts can be remade.
It is generally not recommended to use wooden doors in the bathroom, because it is more humid, and your situation is obviously different from the internal and external humidity for a long time, resulting in changes in the structure of the door, which can also be said to be the quality of the wooden door, but no matter how long-term, this problem will still occur.
It is estimated that it is a water leak, unless you are talking about the Northeast, otherwise it will not freeze and crack the wall.
This is a very normal house type, the bathroom with dry and wet separation is not very convenient, and there is nothing wrong with it.
Whether the bathroom is waterproof, and whether the waterproof painting height has reached the standard height, such as meter height and width of about 1 meter. >>>More
That's called dry and wet separation, not two. What do you want to ask? Your question is not clear.