The laying of communications is perhaps the most important stage in finishing the apartment, since at this time not only pipes are installed, but systems with a long service life are installed, which, for safety reasons, must be practical, reliable and competently located.
It is expensive to fix plumbing later or flood your neighbors because of an accidental pipe break, so we recommend that you “interrogate” the plumber with a special bias, asking several important questions before you start repairing your apartment.

Is it possible to make pipes maintenance the way you want?
To begin with, you need to offer the master your ideas in order to understand whether they will be able to translate them into reality, or there is an alternative, but safer, faster, budget option. Make sure to talk about:
a piping plan in order that the plumber is not going to make everything at his own discretion;
the possibility of laying invisible wiring;
favored fabric;
setting up safety systems that might be caused by the threat of the bay.
Nevertheless, it is better to ask questions on your own - the master may not guess about the plans of the owner of the apartment, even though an experienced plumber himself will tell the customer about what he plans to do and how.
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