IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "imp-bim-hongo-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: 文京区本郷 5 — 賃貸併用 RC 3 階" | long name "BIM.HOUSE" | phase "1-story CLT パネル, 25.098sqm proposed for 92.1sqm lot at 東京都文京区本郷 5 丁目 (本郷三丁目駅 徒歩 4 分)"
  IFCSITE "東京都文京区本郷 5 丁目 (本郷三丁目駅 徒歩 4 分)" | object type "Real listing site, 92.1sqm" | elevation above sea level 0.
    IFCBUILDING "改善案: 文京区本郷 5 — 賃貸併用 RC 3 階 (Proposed)" | object type "1F CLT パネル 25.098sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 21 elements
          2 x IFCSLAB | FLOOR | names: "F1 床スラブ", "ロフト" | material: "Generic" | property sets: Pset_SlabCommon, BaseQuantities
          7 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))" (+4 more) | material: "Generic" | property sets: Pset_WallCommon, BaseQuantities
          1 x IFCDOOR | names: "玄関ドア" | material: "Solid Wood" | property sets: Pset_DoorCommon, BaseQuantities
          7 x IFCWINDOW | names: "F1 南窓1", "F1 南窓2", "F1 北窓1" (+4 more) | material: "Generic" | property sets: Pset_WindowCommon, BaseQuantities
          2 x IFCROOF | FLAT_ROOF | names: "屋根", "太陽光パネル (PV)" | material: "Generic" | property sets: Pset_RoofCommon, BaseQuantities
          1 x IFCSPACE | INTERNAL | names: "吹抜" | 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 = "ロフト" (IFCLABEL)
  BaseQuantities | quantities | on 4 objects (4 IFCWALL)
    Height = 2.7000 [MILLI METRE]
    Length = 3.3470 [MILLI METRE]
    NetSideArea = 9.0369 [SQUARE_METRE]
    NetVolume = 1.8074 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCWINDOW)
    Area = 0.3200 [SQUARE_METRE]
    NetVolume = 0.5760 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 0.2000 [MILLI METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCWALL)
    Height = 2.7000 [MILLI METRE]
    Length = 0.2000 [MILLI METRE]
    NetSideArea = 0.5400 [SQUARE_METRE]
    NetVolume = 4.0484 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWINDOW)
    Area = 1.4400 [SQUARE_METRE]
    NetVolume = 0.2880 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 0.9000 [MILLI METRE]
  BaseQuantities | quantities | on 1 object (1 IFCSLAB)
    NetArea = 25.0925 [SQUARE_METRE]
    NetVolume = 3.7639 [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 | quantities | on 1 object (1 IFCWINDOW)
    Area = 2.0368 [SQUARE_METRE]
    NetVolume = 0.4074 [CUBIC_METRE]
    OverallHeight = 1.6000 [MILLI METRE]
    OverallWidth = 1.2730 [MILLI METRE]
  BaseQuantities | quantities | on 1 object (1 IFCROOF)
    NetArea = 31.9589 [SQUARE_METRE]
    NetVolume = 5.7526 [CUBIC_METRE]
  BaseQuantities: 4 more contents on 4 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 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 = "F1 間仕切り耐力壁 東西2(木造 構造用合板壁(壁倍率2.5))" (IFCLABEL)
  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 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 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 = "F1 東窓2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "F1 西窓2" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 31.96 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 18.95 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "太陽光パネル (PV)" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 2.79 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "吹抜" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCPLATE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "雨水タンク" (IFCLABEL)