relatedBuildingElement_IfcRelFillsElement
relatedElements_IfcRelContainedInSpatialStructure
relatedObjects_IfcRelAssociates
IfcRelDefinesByProperties_341078IfcRelDefinesByProperties_341085IfcRelDefinesByProperties_341091IfcRelDefinesByProperties_341098IfcRelDefinesByProperties_341134IfcRelDefinesByProperties_341554IfcRelDefinesByProperties_341560IfcRelDefinesByProperties_341572IfcRelDefinesByProperties_341607IfcRelDefinesByProperties_341819IfcRelDefinesByType_48250