-
Anonymous users2024-01-24The height of the building sewer pipe from the ground should be greater than the depth of the local permafrost and higher than the elevation of the outdoor municipal drainage line. Analyze from these two levels.
This depends on the practicality, it is good to be useful, and it is not good if it is not useful, for example, the water basin cabinet should be equipped with a water purifier or something, or an oven, drying cabinet, dishwasher or something, so that the socket in the location is useful. >>>More
Are you referring to the counter under the toilet? 30 centimeters is too high, usually 10 centimeters is enough.
Straight head? Tee?
Personally, I think: you first look at the drawings clearly, it is written that it is 30 that is down 3 cm, if the elevation of the board drops 300, that is down 30 cm, it is also possible, now there are places that are sinking toilets, he arranges the toilet for the owner himself, the location of the basin, it is very simple, this kind of drawing can not be you put the toilet and basin, ask the plumber to know.
Hello! It is a 30 cm reduction in the elevation of the bathroom board and the floor slab next to it, not a 30mm reduction in thickness, and the thickness remains the same. >>>More