When I first did the design, the boss told me to pay attention to the bathroom pipes when measuring

In addition to the main pipe, a large pipe is where the toilet is placed. The three small tubes can't make a conclusion if they don't see the real picture. Generally, it is a washbasin sewer pipe; shower sewer pipes; There are also tub sewer pipes. If you do a lot of pictures, you will naturally know which is which, and I hope it can help you.

When measuring the ruler: It is necessary to measure the location of the drain in the bathroom. （

Actually, the key is the location of the drain of the 110 (toilet), just mark it on the scale drawing, because it can't be changed (not as a last resort). The other 50 nozzles are not a big problem, because they can be changed and can be disregarded in the layout. (Note:.)

But if there are changes, it's about the work budget).

The size of the main drainage bar should also be remembered, and the size of the package (brick package) should be clarified, and sometimes attention should be paid to when considering the plane.

If the location of the toilet is not far from the original toilet outlet, it can be taken over, with a large pipe of 10 to connect, there is basically no problem within the meter, when you do it, you need to knock off the cement layer of the ground, the pipe is slightly sunken down, try to ensure the slope of the sewage, remember not to use a small pipe to connect. That's easy to clog.

Reduce the position of a large pipe, and then arrange the position of the sanitary ware in the future, and then calculate it to see what kind of sanitary ware is used.

The big pipe is a stool hole, the small one is the washbasin drain by the doorway, the innermost one is the bathing drain, the one of the two is the floor drain, and the other water comes from this.