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Anonymous users2024-01-24I haven't heard of the name "Drainage Independence" on the first floor, but I guess you're talking about a single drain, which means that the first floor of drainage is discharged to the outdoor sewage well, not connected to the main drainage pipe above the floor.
The drainage pipes in the bathroom are generally taken at a standard slope, but in difficult cases, the pipes of De110 can also be made by 1%. >>>More
The drainage pipe should be retrofitted on the lower level.
How dirty is the leakage in the bathroom This problem is easy to deal with Step 1 Wrap the leaky gap with an electrician's plastic tape Step 2 Apply another layer of waterproof glue and it's OK.
The size of the bathroom drain pipe must be reserved first, you must know that it must be reasonable, for example, the drain pipe is not well designed, it is easy to cause it to be blocked, and the discharge is not very large. The layout of each bathroom is different, so the diameter of the bathroom drain pipe is appropriate, or it should be decided according to the sewer pipe of your bathroom and the drain pipe of the toilet. Generally, most of the household bathroom sewer pipes will choose about four inches, most of the drainage pipe diameter is 75 or 50mm, when installing the drainage pipe, you can use a certain material to hold the water pipe, but it will occupy a certain space, but the role of the packaging drainage pipe is to play a protective role in the drainage pipe, and it is very beautiful and practical, even if the drainage pipe is blocked, it is easy to disassemble. >>>More
1. If a toilet is installed in the bathroom, the cold water pipe is 30mm off the ground. >>>More