This was in plate where the resident relish a open fireplace but do not have a lamp chimney or venthole to throw out heater or life-threatening gas , vent fervidness position logsnow are usable in three case .
release logarithm
ventilate logarithm are unremarkably uncommitted in variety such as oak tree , hazel , and birch rod .
These log do habituate up O in the elbow room in which they are combust .
This was ## unvented logarithm
these log do not apply up o .
For this ground , among others , they are favor more often .
This was part ventilate log
partly air log combust up less atomic number 8 than the vent log but more than the unvented log