The well is installed in the next sequence, first a small pit for installing 1-2 rings is equipped first. Then digging down the ground and taking out the ground to the surface, there is a gradual deepening of the structure. Depending on the depth, it is necessary to add new rings on top until the necessary depth is achieved. In order for the design to have the necessary rigidity, each tier of rings is fastened to each other in 5-6 places. For this, the products provide special bare fittings. The fastening of individual elements is necessary in order to avoid a violation of the integrity of the structure during severe frosts, when the rings can raise and tear out with frozen soil.