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No, the trap is mainly to prevent odor discharge, and washing water does not have this problem.
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To do a trap, you should prevent outside odors or small insects from coming in, such as some small floaters and the like.
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The toilet washing water is directly drained and exiled, and you can also make a trap so that there will be no odor in the summer.
It's not good, it's not quality. But it can't be said that it is abnormal. The elderly can't hold their urine when they are old, and they have an urgent need to urinate, so don't blame them, and it doesn't happen often to endure it. You can also remind him not to do this.
Directly use cement as the floor, as long as the waterproof layer is done before the cement is laid, the floor is done well, the cement label is enough, and the cement floor will not crack after it is done, and it will not leak.
1.If you want the cement to stick directly to the glass, this is difficult, you can't stick it directly, I haven't seen who glued the cement to the glass, because the cement will be lumpy after drying, and there is weight, and it will fall off without support, and this is not glue. >>>More
In this case, you first have to look at what kind of fabric the clothes are. If it is a cotton fabric. The cotton fabric itself is not easy to wash. >>>More
Even from the point of view of making the most of the space, there is zero possibility of an open sink. Considering the bathtub, the space occupied by the toilet and the need for waterproof and moisture-proof need to make an open sink.