Before the start of the construction of the water supply network, it is necessary to make its project. The project will reflect: a tracking, a source source, an object of water, terrain, obstacles, type and features of soil, etc. D. And of course, for the water supply, special equipment and water pipes will be required. Pipes for the water supply system are made of different materials, there are even glass or plywood. But we will not consider them, since they are not applicable for use in private household. Consider the main types of pipes.