IFC LongName (the descriptive name), when present and distinct from
name. Spatial structure elements often carry an ISO 19650 code in Name
("01") and the human label in LongName ("Main Residence"); the hierarchy
panel shows both (issue #1634). Undefined when the entity declares no
LongName or it duplicates name.
IFC
LongName(the descriptive name), when present and distinct fromname. Spatial structure elements often carry an ISO 19650 code inName("01") and the human label inLongName("Main Residence"); the hierarchy panel shows both (issue #1634). Undefined when the entity declares no LongName or it duplicatesname.