IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "famous-nakagin-real-listing.ifc"
Time stamp: "2026-05-09T00:00:00"
Author: "BIM.HOUSE"
Organization: "Enabler Inc."
Preprocessor: "IFC4 Add2 — Real Listing AI Design"
Originating system: "BIM.HOUSE"
Application: "BIM.HOUSE" version "1.0" identifier "bim.house"

People and organizations
  Person (none given)
  Owner history of Person (none given) | application "BIM.HOUSE" version "1.0" identifier "bim.house" | change ADDED | created 1714000000 (2024-04-24T23:06:40Z)

Units
  LENGTHUNIT: MILLI METRE
  AREAUNIT: SQUARE_METRE
  VOLUMEUNIT: CUBIC_METRE
  PLANEANGLEUNIT: RADIAN

Spatial structure
IFCPROJECT "中銀カプセルタワー (Nakagin Capsule Tower) — 黒川紀章 1972" | long name "BIM.HOUSE" | phase "14-story 鉄骨 RC コアタワー 2 棟 + プレキャスト軽量カプセル 140 個 (10㎡ 各、4 ボルト固定)、メタボリズム建築, 3091sqm proposed for 442.7sqm lot at 東京都中央区銀座 8-16-10 (旧、2022 解体)"
  IFCSITE "東京都中央区銀座 8-16-10 (旧、2022 解体)" | object type "Real listing site, 442.7sqm" | elevation above sea level 0.
    IFCBUILDING "中銀カプセルタワー (Nakagin Capsule Tower) — 黒川紀章 1972 (Proposed)" | object type "14F 鉄骨 RC コアタワー 2 棟 + プレキャスト軽量カプセル 140 個 (10㎡ 各、4 ボルト固定)、メタボリズム建築 3091sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 596 elements
          2 x IFCWALL | names: "Service Core N (14F)", "Service Core S (11F)" | material: "Reinforced Concrete" | property sets: Pset_WallCommon, BaseQuantities
          148 x IFCBUILDINGELEMENTPROXY | names: "N Core Elevator Shaft", "S Core Elevator Shaft", "Capsule N1-E-1" (+145 more) | material: "Structural Steel"; "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          25 x IFCSTAIR | STRAIGHT_RUN_STAIR | names: "N Core Stair F1-F2", "S Core Stair F1-F2", "N Core Stair F2-F3" (+22 more) | material: "Generic" | property sets: Pset_StairCommon, BaseQuantities
          140 x IFCWINDOW | names: "Porthole N1-E-1", "Porthole N1-E-2", "Porthole N1-W-1" (+137 more) | material: "Generic" | property sets: Pset_WindowCommon, BaseQuantities
          140 x IFCDOOR | names: "Capsule Door N1-E-1", "Capsule Door N1-E-2", "Capsule Door N1-W-1" (+137 more) | material: "Structural Steel" | property sets: Pset_DoorCommon, BaseQuantities
          140 x IFCSPACE | INTERNAL | names: "Capsule Room N1-E-1", "Capsule Room N1-E-2", "Capsule Room N1-W-1" (+137 more) | material: "Generic" | property sets: Pset_SpaceCommon, BaseQuantities
          1 x IFCSLAB | FLOOR | names: "Ground Floor Slab" | material: "Reinforced Concrete" | property sets: Pset_SlabCommon, BaseQuantities

Property sets
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "120" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = TRUE (IFCBOOLEAN)
    Reference = "Service Core N (14F)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "120" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = TRUE (IFCBOOLEAN)
    Reference = "Service Core S (11F)" (IFCLABEL)
  BaseQuantities | quantities | on 140 objects (140 IFCBUILDINGELEMENTPROXY)
    NetVolume = 25.0000 [CUBIC_METRE]
  BaseQuantities | quantities | on 140 objects (140 IFCWINDOW)
    Area = 0.0195 [SQUARE_METRE]
    OverallHeight = 0.0300 [MILLI METRE]
    OverallWidth = 0.6500 [MILLI METRE]
  BaseQuantities | quantities | on 140 objects (140 IFCDOOR)
    Area = 1.6000 [SQUARE_METRE]
    NetVolume = 0.0800 [CUBIC_METRE]
    OverallHeight = 2.0000 [MILLI METRE]
    OverallWidth = 0.8000 [MILLI METRE]
  BaseQuantities | quantities | on 140 objects (140 IFCSPACE)
    GrossFloorArea = 8.7400 [SQUARE_METRE]
    Height = 2.3000 [MILLI METRE]
    NetFloorArea = 8.0408 [SQUARE_METRE]
    NetVolume = 20.1020 [CUBIC_METRE]
  BaseQuantities | quantities | on 25 objects (25 IFCSTAIR)
    NetVolume = 13.5000 [CUBIC_METRE]
  BaseQuantities | quantities | on 1 object (1 IFCWALL)
    Height = 42.0000 [MILLI METRE]
    Length = 5.5000 [MILLI METRE]
    NetSideArea = 231.0000 [SQUARE_METRE]
    NetVolume = 1270.5000 [CUBIC_METRE]
  BaseQuantities | quantities | on 1 object (1 IFCWALL)
    Height = 33.0000 [MILLI METRE]
    Length = 5.5000 [MILLI METRE]
    NetSideArea = 181.5000 [SQUARE_METRE]
    NetVolume = 998.2500 [CUBIC_METRE]
  BaseQuantities | quantities | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    NetVolume = 168.0000 [CUBIC_METRE]
  BaseQuantities: 8 more contents on 8 objects not shown
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "N Core Elevator Shaft" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "S Core Elevator Shaft" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-E-1" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-E-2" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-W-1" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-W-2" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-N-1" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule N1-N-2" (IFCLABEL)
  Pset_BuildingElementCommon: 140 more contents on 140 objects not shown
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "N Core Stair F1-F2" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "S Core Stair F1-F2" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "N Core Stair F2-F3" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "S Core Stair F2-F3" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "N Core Stair F3-F4" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "S Core Stair F3-F4" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "N Core Stair F4-F5" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "S Core Stair F4-F5" (IFCLABEL)
  Pset_StairCommon: 17 more contents on 17 objects not shown
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-E-1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-E-2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-W-1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-W-2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-N-1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole N1-N-2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole S1-E-1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "Porthole S1-E-2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon: 132 more contents on 132 objects not shown
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-E-1" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-E-2" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-W-1" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-W-2" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-N-1" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door N1-N-2" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door S1-E-1" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Capsule Door S1-E-2" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon: 132 more contents on 132 objects not shown
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-E-1" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-E-2" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-W-1" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-W-2" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-N-1" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room N1-N-2" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room S1-E-1" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 8.74 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Capsule Room S1-E-2" (IFCLABEL)
  Pset_SpaceCommon: 132 more contents on 132 objects not shown
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Ground Floor Slab" (IFCLABEL)