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It doesn't matter, it's okay to have one or two, the floor depends on the overall force, and a little damage is nothing.
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Hanging formwork plugging holes, it is really necessary to deal with local reinforcement treatment, this aspect is still a civil engineering professional.
Water and electricity are used for toilet drainage, and when making straight pipes between each reserved hole, the distance between the toilet or wash basin and the wall should be determined.
If you want to add a casing, you must use a casing with a water-stopping joint; Otherwise, the void is simply reserved. >>>More
How to make up:
1. Level with white cement or putty powder, and then choose a suitable self-adhesive decorative paste to cover it; >>>More
Many people are very troubled by the problem of toilet drainage, and they are helpless. There are many kinds of drainage problems in the bathroom, so let's see how to seal the hole in the bathroom drain. >>>More
The 'distance from the wall' of the reserved hole size should refer to the thickness of the wall tiles during the renovation. Decoration problems, we laymen do not understand very well, decoration needs to be cautious, find a professional and well-known brand, Landi decoration is OK.