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These systems generally
consist of a metal firebox with either metal or refractory panels on the sides,
back and floor, a dual or triple wall metal flue pipe and a chimney termination
cap. They are typically found in homes built during and after the 1970's
or during a remodel. The components have been tested by the fireplace manufacturer and carry a UL
listing. For safety and liability reasons these systems should never be
modified. |