2026-09-27T07:02:53+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object2705137532CENTRAL FIREPLACE PLANYA plan in which a chimney containing back-to-back fireplaces heats two rooms simultaneously by being placed within the dividing wall.546P