Plumbing equipment includes devices often hidden behind walls or in utility spaces which are not seen by the general public.
It includes water meters, pumps, expansion tanks, backflow preventers, water filters, UV sterilization lights, water softeners, water heaters, heat exchangers, gauges, and control systems. Specialized plumbing tools include pipe wrenches, flaring pliers, pipe vise, pipe bending machine, pipe cutter, dies and joining tools such as soldering torches and crimp tools.New tools have been developed to help plumbers fix problems more efficiently. For example, plumbers use video cameras for inspections of hidden leaks or problems, they use hydro jets, and high pressure hydraulic pumps connected to steel cables for trench-less sewer line replacement. Flooding from excessive rain or clogged sewers may require specialized equipment, such as a heavy duty pumper truck designed to vacuum raw sewageŹródło: https://en.wikipedia.org/wiki/Plumbing#Equipment_and_tools
Water systems of ancient times relied on gravity for the supply of water, using pipes or channels usually made of clay, lead, bamboo, wood, or stone.Hollowed wooden logs wrapped in steel banding were used for plumbing pipes, particularly water mains.
These joining techniques are discussed in more detail in the piping and plumbing fittings article.Źródło: https://en.wikipedia.org/wiki/Plumbing#Materials
The reason for this sometimes hair and suds that has accumulated inside the pipe after a few years of use the shower.Then usually enough Pour the trailing popular mole that unblocking the pipe and make the water will again be rapidly flowed for several weeks.
After a few weeks, usually you will need to again use the granules to unblock the pipe.
He will use major chemicals and various methods for unblocking pipes.It may even be that you will need to replace old pipes draining water from the shower. .