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Anonymous users2024-01-24No. The bathroom is generally more humid, there are more bacteria, and the smell is more smelly, especially after you poop, the smell will enter the kitchen, which is very bad.
Another small round hole is the exhaust hole of the water heater, which is usually 8 cm in diameter.
This is completely possible, so in this case, it is recommended that you use cement, because cement is harder and can completely seal the hole.
In fact, this is mainly to see how you go, you can create more space without hurting your muscles and bones, and you should pay attention to how to clean up the bathroom, after all, if the hole inside is not easy to clean, it is also very dirty.
Call the people who specialize in punching holes, they know what to use to drill. But the premise is that your tiles must be well pasted, if your tiles are not sticked, there are holes in the back, then no matter what drill is difficult to ensure that it will not crack. Knock in advance, listen to the sound to find out where it is empty, don't hit the empty place.
Upstairs said well, it is best to find a mechanical cutting of concrete, the time is fast, and the damage to the floor slab is small. But I'm wondering how to open such a big hole, and there are no other reinforcement measures for the floor slab?