IFC building model
Schema: "IFC4"
Description: "ViewDefinition [ReferenceView_V1.2]"
Description: "RevitIdentifiers [VersionGUID: b2beea4e-67e3-4544-ae60-0f63fe72dc4c, NumberOfSaves: 1]"
Description: "CoordinateReference [CoordinateBase: Shared Coordinates, ProjectSite: Internal]"
File name: "ProjectCode"
Time stamp: "2023-07-02T06:28:33+01:00"
Preprocessor: "ODA SDAI 22.12"
Originating system: "Autodesk Revit 23.1.20.70 (ENG) - IFC 23.3.0.0"
Application: "Autodesk Revit 2023 (ENG)" version "2023" identifier "Revit" by Organization "Autodesk Revit 2023 (ENG)"

People and organizations
  Person "dirk.vanrillaer@rijksoverheid.nl" of Organization (no name given)
  Owner history of Person "dirk.vanrillaer@rijksoverheid.nl" of Organization (no name given) | application "Autodesk Revit 2023 (ENG)" version "2023" identifier "Revit" by Organization "Autodesk Revit 2023 (ENG)" | change NOCHANGE | created 1688270262 (2023-07-02T03:57:42Z)

Units
  LENGTHUNIT: MILLI METRE
  AREAUNIT: SQUARE_METRE
  VOLUMEUNIT: CUBIC_METRE
  PLANEANGLEUNIT: DEGREE (conversion based)
  MASSUNIT: KILO GRAM
  MASSDENSITYUNIT: derived
  IONCONCENTRATIONUNIT: derived
  MOMENTOFINERTIAUNIT: derived
  TIMEUNIT: SECOND
  FREQUENCYUNIT: HERTZ
  THERMODYNAMICTEMPERATUREUNIT: DEGREE_CELSIUS
  THERMALTRANSMITTANCEUNIT: derived
  THERMALCONDUCTANCEUNIT: derived
  VOLUMETRICFLOWRATEUNIT: derived
  MASSFLOWRATEUNIT: derived
  ROTATIONALFREQUENCYUNIT: derived
  ELECTRICCURRENTUNIT: AMPERE
  ELECTRICVOLTAGEUNIT: VOLT
  POWERUNIT: WATT
  FORCEUNIT: KILO NEWTON
  ILLUMINANCEUNIT: LUX
  LUMINOUSFLUXUNIT: LUMEN
  LUMINOUSINTENSITYUNIT: CANDELA
  ENERGYUNIT: JOULE
  USERDEFINED: derived "Luminous Efficacy"
  USERDEFINED: derived "Electrical Resistivity"
  SOUNDPOWERUNIT: derived
  SOUNDPRESSUREUNIT: derived
  LINEARVELOCITYUNIT: derived
  PRESSUREUNIT: PASCAL
  USERDEFINED: derived "Friction Loss"
  LINEARFORCEUNIT: derived
  PLANARFORCEUNIT: derived
  SPECIFICHEATCAPACITYUNIT: derived
  HEATFLUXDENSITYUNIT: derived
  HEATINGVALUEUNIT: derived
  VAPORPERMEABILITYUNIT: derived
  DYNAMICVISCOSITYUNIT: derived
  THERMALEXPANSIONCOEFFICIENTUNIT: derived
  MODULUSOFELASTICITYUNIT: derived
  ISOTHERMALMOISTURECAPACITYUNIT: derived
  MOISTUREDIFFUSIVITYUNIT: derived
  AREADENSITYUNIT: derived
  MASSPERLENGTHUNIT: derived
  THERMALRESISTANCEUNIT: derived
  ACCELERATIONUNIT: derived
  ANGULARVELOCITYUNIT: derived
  LINEARSTIFFNESSUNIT: derived
  WARPINGCONSTANTUNIT: derived
  LINEARMOMENTUNIT: derived
  TORQUEUNIT: derived

Spatial structure
IFCPROJECT "ProjectCode" | long name "Project Name" | phase "Project Status"
  IFCSITE "PlaatsCode" | latitude 42° 21′ 30.344238″ | longitude -71° 3′ 35.194702″ | elevation above sea level 0.
    IFCBUILDING "BouwwerkCode" | long name "BouwwerkCode" | postal address: "Enter address here", "<Default>"
      IFCBUILDINGSTOREY "00" | long name "00" | object type "Level:8mm Head" | elevation 0.
        contains 3 elements
          1 x IFCFURNISHINGELEMENT | type IFCFURNITURETYPE "IfcName [Type]" | object type "IfcObjectType [Instance]" | names: "FurnishingElement" | material: "<Unnamed>" | property sets: Pset_EnvironmentalImpactIndicators, RBS, Other, Constraints, Data, Dimensions
          1 x IFCFURNITURE | type IFCFURNITURETYPE "IfcName [Type]" | object type "IfcObjectType [Instance]" | names: "Furniture" | material: "<Unnamed>" | property sets: Pset_EnvironmentalImpactIndicators, Pset_FurnitureTypeCommon, RBS, Other, Constraints, Data
          1 x IFCSYSTEMFURNITUREELEMENT | type IFCSYSTEMFURNITUREELEMENTTYPE "IfcName [Type]" | object type "IfcObjectType [Instance]" | names: "SystemFurnitureElement" | material: "<Unnamed>" | property sets: Pset_EnvironmentalImpactIndicators, RBS, Other, Constraints, Data, Dimensions
      IFCBUILDINGSTOREY "01" | long name "01" | object type "Level:8mm Head" | elevation 4000.0000000000005

Types
  IFCFURNITURETYPE "IfcName [Type]" | element type "IfcElementType [Type]" | 1 occurrence | material: "<Unnamed>" | property sets: Other, Constraints, Identity Data
  IFCFURNITURETYPE "IfcName [Type]" | element type "IfcElementType [Type]" | 1 occurrence | material: "<Unnamed>" | property sets: Other, Constraints, Identity Data
  IFCSYSTEMFURNITUREELEMENTTYPE "IfcName [Type]" | element type "IfcElementType [Type]" | 1 occurrence | material: "<Unnamed>" | property sets: Other, Constraints, Identity Data

Property sets
  RBS | properties | on 1 object (1 IFCPROJECT)
    GlobalId = "14F3Ab_w194Ryyy1Y_KIVD" (IFCTEXT)
    LongName = "Project Name" (IFCTEXT)
    Name = "ProjectCode" (IFCTEXT)
    Phase = "Project Status" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCSITE)
    GlobalId = "14F3Ab_w194Ryyy1Y_KIVF" (IFCTEXT)
    Name = "PlaatsCode" (IFCTEXT)
    SiteAddress = "Enter address here" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    Class = "IfcFurnishingElement" (IFCTEXT)
    GlobalId = "3QIBoWGxHBvQPKPxE8mFin" (IFCTEXT)
    Name = "FurnishingElement" (IFCTEXT)
    ObjectType = "IfcObjectType [Instance]" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCFURNITURE)
    Class = "IfcFurniture" (IFCTEXT)
    GlobalId = "3QIBoWGxHBvQPKPxE8mFih" (IFCTEXT)
    Name = "Furniture" (IFCTEXT)
    ObjectType = "IfcObjectType [Instance]" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCSYSTEMFURNITUREELEMENT)
    Class = "IfcSystemFurnitureElement" (IFCTEXT)
    GlobalId = "3QIBoWGxHBvQPKPxE8mFlR" (IFCTEXT)
    Name = "SystemFurnitureElement" (IFCTEXT)
    ObjectType = "IfcObjectType [Instance]" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 0. (IFCLENGTHMEASURE) [MILLI METRE]
    GlobalId = "14F3Ab_w194Ryyy1X1hjaA" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 4000.0000000000005 (IFCLENGTHMEASURE) [MILLI METRE]
    GlobalId = "14F3Ab_w194Ryyy1X1hjgB" (IFCTEXT)
  RBS | properties | on 1 object (1 IFCBUILDING)
    BuildingAddress = "Enter address here" (IFCTEXT)
    GlobalId = "14F3Ab_w194Ryyy1Y_KIVC" (IFCTEXT)
    Name = "BouwwerkCode" (IFCTEXT)
  Pset_SiteCommon | properties | on 1 object (1 IFCSITE)
    Reference = "Project Information" (IFCIDENTIFIER)
  Pset_EnvironmentalImpactIndicators | properties | on 3 objects (1 IFCFURNISHINGELEMENT, 1 IFCFURNITURE, 1 IFCSYSTEMFURNITUREELEMENT)
    Reference = "GM_IfcEntityClass" (IFCIDENTIFIER)
  Pset_FurnitureTypeCommon | properties | on 1 object (1 IFCFURNITURE)
    Reference = "GM_IfcEntityClass" (IFCIDENTIFIER)
  Pset_BuildingStoreyCommon | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    AboveGround = UNKNOWN (IFCLOGICAL)
    Reference = "8mm Head" (IFCIDENTIFIER)
  Pset_BuildingStoreyCommon | properties | on 1 object (1 IFCBUILDING)
    AboveGround = UNKNOWN (IFCLOGICAL)
    Reference = "Project Information" (IFCIDENTIFIER)
  Pset_BuildingCommon | properties | on 1 object (1 IFCBUILDING)
    IsLandmarked = UNKNOWN (IFCLOGICAL)
    NumberOfStoreys = 1 (IFCINTEGER)
    Reference = "Project Information" (IFCIDENTIFIER)
  Pset_BuildingElementProxyCommon | properties | on 1 object (1 IFCBUILDING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Project Information" (IFCIDENTIFIER)
  Pset_BuildingSystemCommon | properties | on 1 object (1 IFCBUILDING)
    Reference = "Project Information" (IFCIDENTIFIER)
  Other | properties | on 3 objects (1 IFCFURNISHINGELEMENT, 1 IFCFURNITURE, 1 IFCSYSTEMFURNITUREELEMENT)
    Category = "Generic Models" (IFCLABEL)
    Family = "N_GM_IfcEntityClass" (IFCLABEL)
    Family and Type = "N_GM_IfcEntityClass: GM_IfcEntityClass" (IFCLABEL)
    Type = "GM_IfcEntityClass" (IFCLABEL)
    Type Id = "541180" (IFCLABEL)
  Other | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Category = "Levels" (IFCLABEL)
    Family = "Level" (IFCLABEL)
    Family and Type = "Level: 8mm Head" (IFCLABEL)
    Type = "8mm Head" (IFCLABEL)
    Type Id = "305" (IFCLABEL)
  Other | properties | on 2 objects (1 IFCBUILDING, 1 IFCSITE)
    Category = "Project Information" (IFCLABEL)
    Client Name = "Owner" (IFCTEXT)
    Project Address = "Enter address here" (IFCTEXT)
    Project Issue Date = "Issue Date" (IFCTEXT)
    Project Name = "Project Name" (IFCTEXT)
    Project Number = "ProjectCode" (IFCTEXT)
    Project Status = "Project Status" (IFCTEXT)
  Other | properties | on 3 type objects
    Category = "Generic Models" (IFCLABEL)
    Family Name = "N_GM_IfcEntityClass" (IFCTEXT)
  Constraints | properties | on 3 objects (1 IFCFURNISHINGELEMENT, 1 IFCFURNITURE, 1 IFCSYSTEMFURNITUREELEMENT)
    Elevation from Level = 0. (IFCLENGTHMEASURE) [MILLI METRE]
    Host = "Level : 00" (IFCTEXT)
    Level = "00" (IFCLABEL)
    Moves With Nearby Elements = FALSE (IFCBOOLEAN)
    Offset from Host = 0. (IFCLENGTHMEASURE) [MILLI METRE]
  Constraints | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 0. (IFCLENGTHMEASURE) [MILLI METRE]
  Constraints | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 4000.0000000000005 (IFCLENGTHMEASURE) [MILLI METRE]
  Constraints | properties | on 3 type objects
    Default Elevation = 0. (IFCLENGTHMEASURE) [MILLI METRE]
  Dimensions | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Computation Height = 0. (IFCLENGTHMEASURE) [MILLI METRE]
  Dimensions | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    Area = 0.031334868365054107 (IFCAREAMEASURE) [SQUARE_METRE]
    Volume = 0.00010000000000000002 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  Dimensions | properties | on 1 object (1 IFCFURNITURE)
    Area = 0.020592057947323678 (IFCAREAMEASURE) [SQUARE_METRE]
    Volume = 0.00010000000000000002 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  Dimensions | properties | on 1 object (1 IFCSYSTEMFURNITUREELEMENT)
    Area = 0.037283919875931298 (IFCAREAMEASURE) [SQUARE_METRE]
    Volume = 0.00010000000000000002 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  Identity Data | properties | on 2 objects (1 IFCBUILDING, 1 IFCSITE)
    Building Name = "BouwwerkCode" (IFCTEXT)
    SiteName = "PlaatsCode" (IFCTEXT)
    Workset = "Project Info" (IFCIDENTIFIER)
  Identity Data | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Building Story = TRUE (IFCBOOLEAN)
    Name = "00" (IFCTEXT)
    Structural = FALSE (IFCBOOLEAN)
    Workset = "Shared Levels and Grids" (IFCIDENTIFIER)
  Identity Data | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Building Story = TRUE (IFCBOOLEAN)
    Name = "01" (IFCTEXT)
    Structural = FALSE (IFCBOOLEAN)
    Workset = "Shared Levels and Grids" (IFCIDENTIFIER)
  Identity Data | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    Class = "FurnishingElement" (IFCTEXT)
    ClassificationCode = "[NL-SfB]0-" (IFCTEXT)
    ID = "2.09.00.00.00.00" (IFCTEXT)
    IFC2x3 Class Entity URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ifcproductextension/lexical/ifcfurnishingelement.htm" (IFCTEXT)
    IFC2x3 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ifcproductextension/lexical/ifcfurnishingelementtype.htm" (IFCTEXT)
    IFC2x3 PredefinedTypeEnum URL = "-" (IFCTEXT)
    IFC4 Class Entity URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcfurnishingelement.htm" (IFCTEXT)
    IFC4 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcfurnishingelementtype.htm" (IFCTEXT)
    IFC4 PredefinedTypeEnum URL = "-" (IFCTEXT)
    IFCExportAs = "IfcFurnishingElement" (IFCTEXT)
    IfcName = "FurnishingElement" (IFCTEXT)
    IfcObjectType = "IfcObjectType [Instance]" (IFCTEXT)
    Workset = "IFC_common" (IFCIDENTIFIER)
  Identity Data | properties | on 1 object (1 IFCFURNITURE)
    Class = "Furniture" (IFCTEXT)
    ClassificationCode = "[NL-SfB]0-" (IFCTEXT)
    ID = "2.09.01.00.00.00" (IFCTEXT)
    IFC2x3 Class Entity URL = "-" (IFCTEXT)
    IFC2x3 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ifcsharedfacilitieselements/lexical/ifcfurnituretype.htm" (IFCTEXT)
    IFC2x3 PredefinedTypeEnum URL = "-" (IFCTEXT)
    IFC4 Class Entity URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcfurniture.htm" (IFCTEXT)
    IFC4 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcfurnituretype.htm" (IFCTEXT)
    IFC4 PredefinedTypeEnum URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcfurnituretypeenum.htm" (IFCTEXT)
    IFCExportAs = "IfcFurniture" (IFCTEXT)
    IfcName = "Furniture" (IFCTEXT)
    IfcObjectType = "IfcObjectType [Instance]" (IFCTEXT)
    Workset = "IFC_common" (IFCIDENTIFIER)
  Identity Data | properties | on 1 object (1 IFCSYSTEMFURNITUREELEMENT)
    Class = "SystemFurnitureElement" (IFCTEXT)
    ClassificationCode = "[NL-SfB]0-" (IFCTEXT)
    ID = "2.09.02.00.00.00" (IFCTEXT)
    IFC2x3 Class Entity URL = "-" (IFCTEXT)
    IFC2x3 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC2x3/TC1/HTML/ifcsharedfacilitieselements/lexical/ifcsystemfurnitureelementtype.htm" (IFCTEXT)
    IFC2x3 PredefinedTypeEnum URL = "-" (IFCTEXT)
    IFC4 Class Entity URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcsystemfurnitureelement.htm" (IFCTEXT)
    IFC4 Class Type URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcsystemfurnitureelementtype.htm" (IFCTEXT)
    IFC4 PredefinedTypeEnum URL = "http://standards.buildingsmart.org/IFC/RELEASE/IFC4/ADD2_TC1/HTML/link/ifcsystemfurnitureelementtypeenum.htm" (IFCTEXT)
    IFCExportAs = "IfcSystemFurnitureElement" (IFCTEXT)
    IfcName = "SystemFurnitureElement" (IFCTEXT)
    IfcObjectType = "IfcObjectType [Instance]" (IFCTEXT)
    Workset = "IFC_common" (IFCIDENTIFIER)
  Identity Data | properties | on 3 type objects
    IfcElementType[Type] = "IfcElementType [Type]" (IFCTEXT)
    IfcName[Type] = "IfcName [Type]" (IFCTEXT)
    IfcObjectType[Type] = "IfcObjectType [Type]" (IFCTEXT)
    Type Name = "GM_IfcEntityClass" (IFCTEXT)
    Workset = "Family : Generic Models : N_GM_IfcEntityClass" (IFCIDENTIFIER)
  Data | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IFC2x3 SOLL Class Entity = "IfcFurnishingElement" (IFCTEXT)
    IFC2x3 SOLL Class Type = "IfcFurnishingElementType" (IFCTEXT)
    IFC2x3 Validity Class = "x" (IFCTEXT)
    IFC2x3 Validity PredefinedType = "o" (IFCTEXT)
    IFC4 SOLL Class Entity = "IfcFurnishingElement" (IFCTEXT)
    IFC4 SOLL Class Type = "IfcFurnishingElementType" (IFCTEXT)
    IFC4 Validity Class = "x" (IFCTEXT)
    IFC4 Validity PredefinedType = "o" (IFCTEXT)
    IFC4RV SOLL Class Entity = "IfcFurnishingElement" (IFCTEXT)
    IFC4RV SOLL Class Type = "IfcFurnishingElementType" (IFCTEXT)
    IFC4RV Validity Class = "x" (IFCTEXT)
    IFC4RV Validity PredefinedType = "o" (IFCTEXT)
  Data | properties | on 1 object (1 IFCFURNITURE)
    IFC2x3 Export Comment = "IfcFurnitureType not in scope of IFC2x3CV2.0" (IFCTEXT)
    IFC2x3 SOLL Class Entity = "IfcFurnishingElement" (IFCTEXT)
    IFC2x3 SOLL Class Type = "IfcFurnitureType" (IFCTEXT)
    IFC2x3 Validity Class = "x" (IFCTEXT)
    IFC2x3 Validity PredefinedType = "o" (IFCTEXT)
    IFC4 SOLL Class Entity = "IfcFurniture" (IFCTEXT)
    IFC4 SOLL Class Type = "IfcFurnitureType" (IFCTEXT)
    IFC4 SOLL PredefinedType = "NOTDEFINED" (IFCTEXT)
    IFC4 Validity Class = "x" (IFCTEXT)
    IFC4 Validity PredefinedType = "o" (IFCTEXT)
    IFC4RV SOLL Class Entity = "IfcFurniture" (IFCTEXT)
    IFC4RV SOLL Class Type = "IfcFurnitureType" (IFCTEXT)
    IFC4RV SOLL PredefinedType = "NOTDEFINED" (IFCTEXT)
    IFC4RV Validity Class = "x" (IFCTEXT)
    IFC4RV Validity PredefinedType = "o" (IFCTEXT)
  Data | properties | on 1 object (1 IFCSYSTEMFURNITUREELEMENT)
    IFC2x3 SOLL Class Entity = "IfcFurnishingElement" (IFCTEXT)
    IFC2x3 SOLL Class Type = "IfcSystemFurnitureElementType" (IFCTEXT)
    IFC2x3 Validity Class = "x" (IFCTEXT)
    IFC2x3 Validity PredefinedType = "o" (IFCTEXT)
    IFC4 SOLL Class Entity = "IfcSystemFurnitureElement" (IFCTEXT)
    IFC4 SOLL Class Type = "IfcSystemFurnitureElementType" (IFCTEXT)
    IFC4 SOLL PredefinedType = "NOTDEFINED" (IFCTEXT)
    IFC4 Validity Class = "x" (IFCTEXT)
    IFC4 Validity PredefinedType = "o" (IFCTEXT)
    IFC4RV SOLL Class Entity = "IfcSystemFurnitureElement" (IFCTEXT)
    IFC4RV SOLL Class Type = "IfcSystemFurnitureElementType" (IFCTEXT)
    IFC4RV SOLL PredefinedType = "NOTDEFINED" (IFCTEXT)
    IFC4RV Validity Class = "x" (IFCTEXT)
    IFC4RV Validity PredefinedType = "o" (IFCTEXT)
  Graphics | properties | on 3 objects (1 IFCFURNISHINGELEMENT, 1 IFCFURNITURE, 1 IFCSYSTEMFURNITUREELEMENT)
    ClassTxtVisible = TRUE (IFCBOOLEAN)
  Phasing | properties | on 3 objects (1 IFCFURNISHINGELEMENT, 1 IFCFURNITURE, 1 IFCSYSTEMFURNITUREELEMENT)
    Phase Created = "New Construction" (IFCLABEL)
  Other(Type) | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Category = "Levels" (IFCLABEL)
    Family Name = "Level" (IFCTEXT)
  Constraints(Type) | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Elevation Base = "Project Base Point" (IFCIDENTIFIER)
  Graphics(Type) | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Color = 0 (IFCINTEGER)
    Line Pattern = "Centre" (IFCLABEL)
    Line Weight = "1" (IFCIDENTIFIER)
    Symbol = "M_Level Head - Circle" (IFCLABEL)
    Symbol at End 1 Default = FALSE (IFCBOOLEAN)
    Symbol at End 2 Default = TRUE (IFCBOOLEAN)
  Identity Data(Type) | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Type Name = "8mm Head" (IFCTEXT)
    Workset = "Level Types" (IFCIDENTIFIER)