Fig. 29.—Cellar.

The roof should be covered with shingles having their ends clipped or rounded.

Fig. 30.—First Floor.

Fig. 31.—Second Floor.

The cellar may be divided in such way as to serve the wants of the occupants. A portable furnace might be placed at the foot of the basement stairs, which would warm the rooms on the first floor, and temper the air of the chambers above.