Double sided Fireplace
I just had a offer accepted on a Gambrel in central, New Hampshire. It has a intersting chimney and fireplace. The chimeny is located centraly in the house. It has three flues, one for a oil fired furnace, one for a wood buring stove in the basement, and one for the firsplace. The fire place can been seen through on the first floor and you can see from one room into the next through the fire box. How efficent are these fire boxes? Anything in particular in building fires in them?