The water pipes were not changed during the renovation, and the water inlet was also suppressed and

You changed the public part, and you have to go through very complicated procedures to change it, and you are the first to violate the rules. The deposit is collected for this type of loss. >>>More

This is to be determined according to the specific situation, communicate well with the downstairs, have a better attitude, and it is estimated that it will not be too much with you, all of which are neighbors of the same building.

The situation you said exists, the hidden pipe does look beautiful and neat, but there is a problem of inconvenient maintenance, so when choosing the water pipe material, you must not be careless, you must choose a good water pipe, which will reduce a lot of trouble in the future, so the connection part of the water pipe must be repeatedly pressurized and tested before the wall, to avoid repeated disassembly and assembly. If you choose high-quality water pipe materials, those that pass the test can generally be used for many years.

First of all, you have to make sure that no one lives downstairs in your house... >>>More

It depends on the character of the landlord, if he pursues you, bring some cigarettes and fruits to say some kind words, after all, it is your own negligence, upstairs and downstairs neighbors do not tear their faces, short-term water will not cause adverse consequences in the future decoration I can guarantee.