About plumbing - Wikipedia
Plumbing is any system that conveys fluids for a wide range of applications. Heating and cooling, waste removal, and potable water delivery are among the most common uses for plumbing however plumbing's not limited to these applications.1 Plumbing utilizes pipes, valves, plumbing fixtures, tanks, and other apparatuses to convey fluids.2 Trades that work with plumbing such as boilermakers, plumbers, and pipefitters are referred to the plumbing trade. In the Developed world plumbing infrastructure is critical for public health and sanitation.34
The word derives from the Latin plumbum for lead, as the first effective pipes used in Roman era were lead pipes.
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.
The scope of work includes running small hydraulic repair and counteract the negative effects of large hydraulic failure including, for example, one part of the city. Then in his work co-operate with the fire department, which deals with pumping water from flooded premises or the flooded area of the city. In such a situation, plumbers, first assess the damage done plumbing, and then deal with their valuation and inform the owners of the premises or the city authorities of its findings. Only on this basis can take care of carrying out the necessary repairs. Normally plumbers work from Monday to Friday or Saturday, but in emergency situations may proceed to carry out their work even on Sundays.