In each case, there is a percentage of saving funds for heating. But as statistics show, saving with gas heating is reached 3-5 cubic meters of gas per 1 m of the heated area of the cottage in the season *.
In each case, there is a percentage of saving funds for heating. But as statistics show, saving with gas heating is reached 3-5 cubic meters of gas per 1 m of the heated area of the cottage in the season *.