IFC building model
Schema: "IFC2X3"
Description: "ViewDefinition [CoordinationView]"
Time stamp: "2026-03-23T11:05:55"
Preprocessor: "IfcOpenShell 0.8.4-e8eb5e4"
Originating system: "IfcOpenShell 0.8.4-e8eb5e4"
Application: "Autodesk Revit Architecture 2011" version "2011" identifier "Revit" by Organization "Autodesk Revit Architecture 2011"

People and organizations
  2 x Person "cskender" of Organization (no name given)
  Organization "Autodesk Revit Architecture 2011"
  2 x Owner history of Person "cskender" of Organization (no name given) | application "Autodesk Revit Architecture 2011" version "2011" identifier "Revit" by Organization "Autodesk Revit Architecture 2011" | change NOCHANGE | created 0 (1970-01-01T00:00:00Z)
  26 x Owner history of Person "cskender" of Organization (no name given) | application "Autodesk Revit Architecture 2011" version "2011" identifier "Revit" by Organization "Autodesk Revit Architecture 2011" | change MODIFIED | created 0 (1970-01-01T00:00:00Z) | last modified 1774260355 (2026-03-23T10:05:55Z) by Person "cskender" of Organization (no name given) with "Autodesk Revit Architecture 2011" version "2011" identifier "Revit" by Organization "Autodesk Revit Architecture 2011"

Units
  LENGTHUNIT: METRE
  AREAUNIT: SQUARE_METRE
  VOLUMEUNIT: CUBIC_METRE
  PLANEANGLEUNIT: DEGREE (conversion based)
  TIMEUNIT: SECOND

Spatial structure
IFCPROJECT "0001" | long name "Duplex Apartment" | phase "Project Status"
  IFCSITE "Default" | latitude 41° 52′ 27.84″ | longitude -87° 38′ 21.839999″ | elevation above sea level -0.
    IFCBUILDING | postal address: "Enter address here", "Chicago", "IL"
      IFCBUILDINGSTOREY "Level 1" | elevation 0.
        IFCSPACE "A103" | long name "Kitchen" | INTERNAL
        IFCSPACE "B104" | long name "Bathroom 1" | INTERNAL
        IFCSPACE "B101" | long name "Foyer" | INTERNAL
        IFCSPACE "A102" | long name "Living Room" | INTERNAL
        IFCSPACE "B102" | long name "Living Room" | INTERNAL
        IFCSPACE "A104" | long name "Bathroom 1" | INTERNAL
        IFCSPACE "A101" | long name "Foyer" | INTERNAL
        IFCSPACE "B105" | long name "Room" | INTERNAL
        IFCSPACE "A105" | long name "Stair" | INTERNAL
        IFCSPACE "B103" | long name "Kitchen" | INTERNAL
      IFCBUILDINGSTOREY "Roof" | elevation 6.00000000000039
        IFCSPACE "R301" | long name "Roof" | INTERNAL
      IFCBUILDINGSTOREY "Level 2" | elevation 3.10000000000038
        IFCSPACE "A202" | long name "Bedroom 1" | INTERNAL
        IFCSPACE "A201" | long name "Hallway" | INTERNAL
        IFCSPACE "B202" | long name "Bedroom 1" | INTERNAL
        IFCSPACE "B204" | long name "Bathroom 2" | INTERNAL
        IFCSPACE "A204" | long name "Bathroom 2" | INTERNAL
        IFCSPACE "A205" | long name "Utility" | INTERNAL
        IFCSPACE "B203" | long name "Bedroom 2" | INTERNAL
        IFCSPACE "A203" | long name "Bedroom 2" | INTERNAL
        IFCSPACE "B205" | long name "Utility" | INTERNAL
        IFCSPACE "B201" | long name "Hallway" | INTERNAL

Property sets
  GSA Space Areas | quantities | on 2 objects (2 IFCSPACE)
    GSA BIM Area = 26.17799425 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 30.14164525 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 5.44147305868456 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 13.8975009999998 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 3.99775200000005 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 5.4158194013112 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 26.11931425 [SQUARE_METRE]
  GSA Space Areas | quantities | on 1 object (1 IFCSPACE)
    GSA BIM Area = 1.75404859868888 [SQUARE_METRE]
  GSA Space Areas: 12 more contents on 12 objects not shown
  Pset_SpaceCommon | properties | on 21 objects (21 IFCSPACE)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    Reference = "" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Living Room" (IFCLABEL)
    Number = "B102" (IFCLABEL)
    OmniClass Table 13 Category = "13-51 24: Living Spaces" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Name = "Level 1" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Bathroom 2" (IFCLABEL)
    Number = "B204" (IFCLABEL)
    OmniClass Table 13 Category = "13-41 11 14 11: Bathroom" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Name = "Level 2" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Bedroom 2" (IFCLABEL)
    Number = "B203" (IFCLABEL)
    OmniClass Table 13 Category = "13-51 21 11: Bedroom" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Kitchen" (IFCLABEL)
    Number = "B103" (IFCLABEL)
    OmniClass Table 13 Category = "13-11 19 11 11: Kitchen" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Bathroom 1" (IFCLABEL)
    Number = "A104" (IFCLABEL)
    OmniClass Table 13 Category = "13-41 11 14 11: Bathroom" (IFCLABEL)
  PSet_Revit_Identity Data | properties | on 1 object (1 IFCSPACE)
    Name = "Bathroom 2" (IFCLABEL)
    Number = "A204" (IFCLABEL)
    OmniClass Table 13 Category = "13-41 11 14 11: Bathroom" (IFCLABEL)
  PSet_Revit_Identity Data: 16 more contents on 16 objects not shown
  PSet_Revit_Constraints | properties | on 8 objects (8 IFCSPACE)
    Base Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Level = "Level 1" (IFCLABEL)
    Limit Offset = 2.6 (IFCLENGTHMEASURE) [METRE]
    Upper Limit = "Level 1" (IFCLABEL)
  PSet_Revit_Constraints | properties | on 8 objects (8 IFCSPACE)
    Base Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Level = "Level 2" (IFCLABEL)
    Limit Offset = 2.6 (IFCLENGTHMEASURE) [METRE]
    Upper Limit = "Level 2" (IFCLABEL)
  PSet_Revit_Constraints | properties | on 2 objects (2 IFCSPACE)
    Base Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Level = "Level 2" (IFCLABEL)
    Limit Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Upper Limit = "Roof" (IFCLABEL)
  PSet_Revit_Constraints | properties | on 2 objects (2 IFCSPACE)
    Base Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Level = "Level 1" (IFCLABEL)
    Limit Offset = 2.6 (IFCLENGTHMEASURE) [METRE]
    Upper Limit = "Level 2" (IFCLABEL)
  PSet_Revit_Constraints | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 0. (IFCLENGTHMEASURE) [METRE]
  PSet_Revit_Constraints | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 3.10000000000038 (IFCLENGTHMEASURE) [METRE]
  PSet_Revit_Constraints | properties | on 1 object (1 IFCSPACE)
    Base Offset = 0. (IFCLENGTHMEASURE) [METRE]
    Level = "Roof" (IFCLABEL)
    Limit Offset = 3. (IFCLENGTHMEASURE) [METRE]
    Upper Limit = "Roof" (IFCLABEL)
  PSet_Revit_Constraints | properties | on 1 object (1 IFCBUILDINGSTOREY)
    Elevation = 6.00000000000039 (IFCLENGTHMEASURE) [METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 30.14164525 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 22.028 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 71.3906897089999 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 5.44147305868456 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 9.87210235702115 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 12.3010763357825 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 26.17799425 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 21.908 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 56.8935817920039 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 13.8975009999998 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 16.4194607999999 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 33.5121790899995 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 3.99775200000005 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 8.20400000000007 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 8.17744491200012 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 5.4158194013112 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 9.841231529857 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 12.2402208594189 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 26.11931425 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 21.422 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 56.8935817920039 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions | properties | on 1 object (1 IFCSPACE)
    Area = 1.75404859868888 (IFCAREAMEASURE) [SQUARE_METRE]
    Perimeter = 5.43476847014308 (IFCLENGTHMEASURE) [METRE]
    Unbounded Height = 2.6 (IFCLENGTHMEASURE) [METRE]
    Volume = 3.67206430858246 (IFCVOLUMEMEASURE) [CUBIC_METRE]
  PSet_Revit_Dimensions: 13 more contents on 13 objects not shown
  PSet_Revit_Phasing | properties | on 21 objects (21 IFCSPACE)
    Phase = "New Construction" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCBUILDINGSTOREY)
    Category Code = "Floor" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-41 11 14 11" (IFCLABEL)
    Category Description = "Bathroom" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit B CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit B FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit B HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit B LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit B OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit B VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-51 21 11" (IFCLABEL)
    Category Description = "Bedroom" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit B CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit B FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit B HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit B LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit B OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit B VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-41 11 14 11" (IFCLABEL)
    Category Description = "Bathroom" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit A CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit A FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit A HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit A LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit A OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit A VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-51 21 11" (IFCLABEL)
    Category Description = "Bedroom" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit A CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit A FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit A HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit A LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit A OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit A VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-51 24 11" (IFCLABEL)
    Category Description = "General Residential Space" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit A CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit A FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit A HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit A LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit A OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit A VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 2 objects (2 IFCSPACE)
    Category Code = "13-51 24 11" (IFCLABEL)
    Category Description = "General Residential Space" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit B CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit B FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit B HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit B LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit B OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit B VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other | properties | on 1 object (1 IFCSPACE)
    Category Code = "13-51 24" (IFCLABEL)
    Category Description = "Living Spaces" (IFCLABEL)
    CeilingCovering = "CeilingCovering" (IFCLABEL)
    CirculationZoneName = "Unit B CirculationZoneName" (IFCLABEL)
    FireAlarmZoneName = "Unit B FireAlarmZoneName" (IFCLABEL)
    FloorCovering = "FloorCovering" (IFCLABEL)
    HistoricPreservationZoneName = "Unit B HistoricPreservationZoneName" (IFCLABEL)
    LightingZoneName = "Unit B LightingZoneName" (IFCLABEL)
    LoadCapacity = "LoadCapacity" (IFCLABEL)
    OccupancyZoneName = "Unit B OccupancyZoneName" (IFCLABEL)
    RoomTag = "RoomTag" (IFCLABEL)
    VentilationZoneName = "Unit B VentilationZoneName" (IFCLABEL)
    WallCovering = "WallCovering" (IFCLABEL)
  PSet_Revit_Other: 10 more contents on 10 objects not shown
  PSet_Revit_Type_Graphics | properties | on 3 objects (3 IFCBUILDINGSTOREY)
    Color = 0 (IFCINTEGER)
    Line Pattern = "Centre" (IFCLABEL)
    Line Weight = 1 (IFCINTEGER)
    Symbol = "M_Level Head - Circle" (IFCLABEL)
    Symbol at End 1 Default = FALSE (IFCBOOLEAN)
    Symbol at End 2 Default = TRUE (IFCBOOLEAN)
  PSet_Revit_Type_Constraints | properties | on 3 objects (3 IFCBUILDINGSTOREY)
    Elevation Base = 0 (IFCINTEGER)
  PSet_Revit_Type_Dimensions | properties | on 3 objects (3 IFCBUILDINGSTOREY)
    Automatic Room Computation Height = TRUE (IFCBOOLEAN)
  Pset_BuildingCommon | properties | on 1 object (1 IFCBUILDING)
    NumberOfStoreys = 4 (IFCINTEGER)