OptionalDescriptionOptionalFrameOptionalGlobalExplicit GlobalId (22-char IFC GUID); generated when omitted.
OptionalNameOptionalObjectOptionalOperationIFC4 OperationType enum (without the dots). Defaults to SINGLE_SWING_LEFT.
Bottom-centre of the door leaf, in storey-local coordinates.
OptionalPredefinedIFC4 PredefinedType enum (without the dots). Defaults to NOTDEFINED.
OptionalTagOptionalUserFree-text label when OperationType === 'USERDEFINED'. Ignored otherwise.
Door leaf depth along storey-local +Y (metres). Defaults to 0.05.