| 摘要 |
A fireplace for concurrent use inside and outside of a structure includes a combustion chamber enclosure defining a combustion chamber, an inside opening, and an outside opening, wherein the combustion chamber is viewable from the inside of the structure through the inside opening and from the outside of the structure through the outside opening. The fireplace also includes a combustion air plenum system coupled to the combustion chamber enclosure to supply fresh air from the outside to the combustion chamber and an exhaust opening defined by the combustion chamber enclosure for exhausting exhaust air from the combustion chamber to the outside of the structure.
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