IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "imp-famous-farnsworth-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 "改善案: ファーンズワース邸 (Farnsworth House) — Mies van der Rohe 1951" | long name "BIM.HOUSE" | phase "3-story CLT パネル, 81.117sqm proposed for 24000sqm lot at Plano, Illinois, USA — Fox River 河畔"
  IFCSITE "Plano, Illinois, USA — Fox River 河畔" | object type "Real listing site, 24000sqm" | elevation above sea level 0.
    IFCBUILDING "改善案: ファーンズワース邸 (Farnsworth House) — Mies van der Rohe 1951 (Proposed)" | object type "3F CLT パネル 81.117sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 53 elements
          3 x IFCSLAB | FLOOR | names: "F1 床スラブ", "F2 床スラブ", "F3 床スラブ" | material: "Generic" | property sets: Pset_SlabCommon, BaseQuantities
          21 x IFCWALL | names: "F1 北 外壁(木造 構造用合板壁(壁倍率2.5))", "F1 南 外壁(木造 構造用合板壁(壁倍率2.5))", "F1 東 外壁(木造 構造用合板壁(壁倍率2.5))" (+18 more) | material: "Generic" | property sets: Pset_WallCommon, BaseQuantities
          1 x IFCDOOR | names: "玄関ドア" | material: "Solid Wood" | property sets: Pset_DoorCommon, BaseQuantities
          21 x IFCWINDOW | names: "F1 南窓1", "F1 南窓2", "F1 南窓3" (+18 more) | material: "Generic" | property sets: Pset_WindowCommon, BaseQuantities
          2 x IFCSTAIR | STRAIGHT_RUN_STAIR | names: "F1→F2 階段", "F2→F3 階段" | material: "Solid Wood" | property sets: Pset_StairCommon, BaseQuantities
          2 x IFCROOF | FLAT_ROOF | names: "屋根", "太陽光パネル (PV)" | material: "Generic" | property sets: Pset_RoofCommon, BaseQuantities
          2 x IFCSPACE | INTERNAL | names: "吹抜", "ピアノ室" | material: "Generic" | property sets: Pset_SpaceCommon, BaseQuantities
          1 x IFCPLATE | names: "雨水タンク" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities

Property sets
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "F1 床スラブ" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "F2 床スラブ" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "F3 床スラブ" (IFCLABEL)
  BaseQuantities | quantities | on 12 objects (12 IFCWALL)
    Height = 2.7000 [MILLI METRE]
    Length = 0.2000 [MILLI METRE]
    NetSideArea = 0.5400 [SQUARE_METRE]
    NetVolume = 1.6200 [CUBIC_METRE]
  BaseQuantities | quantities | on 9 objects (9 IFCWALL)
    Height = 2.7000 [MILLI METRE]
    Length = 10.4800 [MILLI METRE]
    NetSideArea = 28.2960 [SQUARE_METRE]
    NetVolume = 5.6592 [CUBIC_METRE]
  BaseQuantities | quantities | on 9 objects (9 IFCWINDOW)
    Area = 3.5200 [SQUARE_METRE]
    NetVolume = 0.7040 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 2.2000 [MILLI METRE]
  BaseQuantities | quantities | on 6 objects (6 IFCWINDOW)
    Area = 2.8800 [SQUARE_METRE]
    NetVolume = 0.5760 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 1.8000 [MILLI METRE]
  BaseQuantities | quantities | on 6 objects (6 IFCWINDOW)
    Area = 0.3200 [SQUARE_METRE]
    NetVolume = 0.3520 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 0.2000 [MILLI METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCSLAB)
    NetArea = 31.4400 [SQUARE_METRE]
    NetVolume = 4.7160 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCSTAIR)
    NetVolume = 8.3160 [CUBIC_METRE]
  BaseQuantities | quantities | on 1 object (1 IFCDOOR)
    Area = 1.8900 [SQUARE_METRE]
    NetVolume = 0.3780 [CUBIC_METRE]
    OverallHeight = 2.1000 [MILLI METRE]
    OverallWidth = 0.9000 [MILLI METRE]
  BaseQuantities: 5 more contents on 5 objects not shown
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 北 外壁(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 南 外壁(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 東 外壁(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 西 外壁(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 間仕切り耐力壁 南北1(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 間仕切り耐力壁 南北2(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F1 間仕切り耐力壁 東西1(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "F2 北 外壁(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  Pset_WallCommon: 13 more contents on 13 objects not shown
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "玄関ドア" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 南窓1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 南窓2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 南窓3" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 北窓1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 北窓2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 東窓1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 西窓1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F2 南窓1" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon: 13 more contents on 13 objects not shown
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "F1→F2 階段" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "F2→F3 階段" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 39.89 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 23.71 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "太陽光パネル (PV)" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 3.49 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "吹抜" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 5.72 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "ピアノ室" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCPLATE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "雨水タンク" (IFCLABEL)