Size of the

The construction of the average in size of the fireplace will require the presence of the following materials: about 400 pieces of excellent refractory brick (do not take the construction of the chimney), from 0.3 to 0.5 cubic meters of clay (the final amount of material will depend on the fat content of clay), about 0.5 cubic meters of sand, furnace valve of the desired size and grate.