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Anonymous users2024-01-24To be precise, the main reason for the threshold stone is moisture-proof to separate the moisture of the bathroom from the wooden floor of the room, and it is also because of the above reasons that the construction must keep the threshold stone and the bathroom floor have a drop of more than 2cm. Color is mostly a matter of personal preference. In addition, the threshold stones that are commonly used are mainly brown-red or black, such as Chinese red, Indian red, Xinjiang red, (large and small) black golden sand, Mongolian black, etc.
Answer: The calculation of the supplementary width should be the width of the door sleeve minus the sub-opening of the door (usually 4 cm), so that the water will not splash out after the door is closed, because the sill stone blocks the door crack below.
This should be asked to the people who repair the pipeline, find a few more people who do this, and ask who is cheaper and who uses whom.
It is best to turn off the main switch, deal with the scene, safety first, contact professional maintenance personnel at the first time, and do not do it blindly, because when it comes to the problem of leakage maintenance, safety first is the key, you can call the maintenance company to contact you.
If the floor heating is on the lowest level, it is fine, but you should soak it lightly and don't drain the floor heating.
The goal of the heating deflation should be the deflation valve of the heating itself, which is generally given by the seller or manufacturer, and you can ask the one you bought.
The toilet sewer pipe is hoisted under the floor slab and installed in open pipes. If it is a ceiling underneath, you can remove the ceiling, no need to plane the wall!