Within industry, piping is a system of pipes used to convey fluids (liquids and gases) from one location to another.
Piping systems are documented in piping and instrumentation diagrams (P&IDs).
If necessary, pipes can be cleaned by the tube cleaning process. "Piping" sometimes refers to Piping Design, the detailed specification of the physical piping layout within a process plant or commercial building.In earlier days, this was sometimes called Drafting, Technical drawing, Engineering Drawing, and Design but is today commonly performed by Designers who have learned to use automated Computer Aided Drawing / Computer Aided Design (CAD) software., Źródło: https://en.wikipedia.org/wiki/Piping
They can also carry out work tiling and painting if required finish the bathroom, which they do.However, many plumbers, dissatisfied with their wages go abroad in search of better-paid work and perform activities there, they do not want to do local plumbers.
A boiler is a closed vessel in which water or other fluid is heated.The fluid does not necessarily boil. (In North America the term "furnace" is normally used if the purpose is not actually to boil the fluid.) The heated or vaporized fluid exits the boiler for use in various processes or heating applications,12 including water heating, central heating, boiler-based power generation, cooking, and sanitation.Źródło: https://en.wikipedia.org/wiki/Boiler.