2026-09-27T03:49:03+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object2757137587COMMON RAFTER ROOFYA roof consisting entirely of common rafters, without the use of principals, in pairs but not connected by collar-beams.546P