Scheme sewer lines, defined primarily in the bath and in the kitchen.
These pipes should be fastened tightly to each other as possible, so that there was no leaks. Take into account the correct location of the gangway sewage, the line sinks in the bath and kitchen, also take into account the water flow of the washing machine. All required bends are carried out by means of couplings, knees and tees.Installation of sewers, you have to make a line of inclination, to allow water to drain.
Here is a scheme of sewer lines
After installing the lines, do not forget to check for any water leaks.