D.2.1.17 IfcSite

IfcSiteIfcSiteIfcGloballyUniqueIdIfcOwnerHistoryIfcPersonAndOrganizationIfcPersonIfcOrganizationIfcApplicationIfcOrganizationIfcStateEnumIfcChangeActionEnumIfcTimeStampIfcLabelIfcTextIfcRelAggregatesIfcSpatialElement