Such pipes will last you up to fifty years, they are practically not corrosion, do not deteriorate under the influence of water and other types of exposure and are not even afraid of earthquakes. It is important when installing that this type of pipes has a low weight, they simply connect them with each other using special fittings, and you can also bend in any direction. When your water supply system has already served its own, pipes easily dismantle and dispose. In addition, you do not need to be afraid that in winter, when the water in the pipes freezes, your pipes will burst, with plastic pipes such a problem does not exist. If some section of the water supply is out of order, you can easily dismantle it and replace it with others.