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Anonymous users2024-01-24It's an exhaust duct that leads to an exhaust pipe, and it's an exhaust vent that's a bit like a range hood check valve in the kitchen. Prevent odors from coming back.
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Anonymous users2024-01-23It's a ventilation facility, what's wrong?
Generally speaking, as a house, the waterproofing of the bathroom is a must. >>>More
There are two main reasons for water seepage into the bedroom wall in the bathroom >>>More
The general bathroom is more humid, it is very easy to seep water into the wall and the ground, the two layers of waterproof are a little weak, or the three layers of waterproof insurance a little bit.
Embryo room or others are the same, first see if there is an agreement in the contract, if there is no agreement, the leakage water that occurs in your normal use has nothing to do with you! In addition, if water leakage occurs, see if it is within the warranty period, and the developer will provide a 5-year water quality warranty. Provide free professional technical consultation for concrete waterproof leakage repair.
Apply waterproof paint and then apply a layer of cement to minimize the cost.