Every live IfcRelConnectsPathElements that touches one of wallIds (all of them when omitted). The attribute slots (Relating 5, Related 6, priorities 7 and 8, connection types 9 and 10) are the same in IFC2X3, IFC4 and IFC4X3.
IfcRelConnectsPathElements
wallIds
Optional
Every live
IfcRelConnectsPathElementsthat touches one ofwallIds(all of them when omitted). The attribute slots (Relating 5, Related 6, priorities 7 and 8, connection types 9 and 10) are the same in IFC2X3, IFC4 and IFC4X3.