Excuse me, the connection between the kitchen basin sewer pipe and the main sewer pipe, if the insta

OK. However, it is best to have some slope to allow for smooth drainage. If you walk directly on the ground, you need to pay special attention in the future, and you can't drain any residue out of this pipe, otherwise it will easily cause blockage.

There is a special PVC hose adhesive, similar to toothpaste, after applying the inner wall, it is connected, and then applied around the seams. Glass glue at home can also be improvised.

How far is the original kitchen from the balcony, if not, you can direct the water from the balcony to the original kitchen!

The previous pipe must have been blocked by the underground pipe, and after this, it may be that there is a blockage between the third floor and your fourth floor, in fact, if it has been blocked before, the second time the pipe was changed, it was due to the change of a larger pipe

If the main line of your bathroom is leaking, the property is responsible for repairing, according to the degree of damage to the pipe to do some treatment for you, if it is just a thin blood, they can use that kind of leakage glue to help you fill the leak, if the pipeline is seriously corroded, then you have to report the emergency, let the construction personnel to help you replace the pipeline, you just call the property, let them come to see the situation, they know how to solve this problem.