I have a double sided hearth, open to two rooms on opposite sides that is 44" deep (inside glass-to-glass), 42" " wide (brick-to-brick) and 29" high (brick to steel lintel). On each side of the lintel are flu vents going to a common chimney. I would like to make two fireplaces out of it by partitioning the middle in firebrick up to the lintel. One side would be gas logs and the other side would remain wood burning. Is this possible? If so, what are the drawbacks/problems with doing this project? Please help if possible. Thanks.