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Anonymous users2024-01-24The adjacent two floors connected to the bathroom door have a height difference of 50mm between the finished surfaces of the building. It's not that it's not what you want.
The floor drain of the bathroom is 2 cm lower than the floor of the corridor in the room, which is not sloped, but also can be drained smoothly, and it is too low to appear to have a slope.
When using the toilet, the toilet is entered and exited from the indoor floor, so the inscription says that the finished surface is 2 cm lower than the outdoor floor, which is inappropriate and has nothing to do with the outdoor floor. >>>More
The simple way to find the slope of the ground is mostly to use a soft plastic pipe, fill in some tap water and then use the principle of the connector to find the slope, usually slightly higher around the side, gently inclined to the direction of the floor drain. The professional construction team uses a laser triangulation level measuring instrument. Good luck.
Do civil engineering or hardcover?
3-5 cm can float.