After that, we will inevit the question of which pipes should be purchased? Most often, a pipe for a water supply in the PN10 land is used. They are able to withstand water pressure up to 10 atmospheres and this is enough for our purposes. There are also pipes with the PN6 designation, but experts do not recommend using them due to a number of specific nuances, despite the fact that an important factor speaks in their favor — a lower price.