IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "u-house-txtr8vk5-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 "千葉市稲毛区 平屋の家" | long name "BIM.HOUSE" | phase "2-story ツーバイフォー (2×4) 工法, 99sqm proposed for 198sqm lot at 千葉県千葉市稲毛区5丁目4"
  IFCSITE "千葉県千葉市稲毛区5丁目4" | object type "Real listing site, 198sqm" | elevation above sea level 0.
    IFCBUILDING "千葉市稲毛区 平屋の家 (Proposed)" | object type "2F ツーバイフォー (2×4) 工法 99sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 35 elements
          6 x IFCSLAB | FLOOR | names: "基礎スラブ (布基礎)", "1F 床スラブ(南帯)", "1F 床スラブ(西帯)" (+3 more) | material: "Generic" | property sets: Pset_SlabCommon, BaseQuantities
          16 x IFCWALL | names: "1F 南壁", "1F 西壁", "1F 北壁(西)" (+13 more) | material: "Generic" | property sets: Pset_WallCommon, BaseQuantities
          8 x IFCWINDOW | names: "1F 南窓(大)", "1F 西窓", "1F 入隅窓(庭)" (+5 more) | material: "Generic" | property sets: Pset_WindowCommon, BaseQuantities
          1 x IFCDOOR | names: "玄関ドア" | material: "Generic" | property sets: Pset_DoorCommon, BaseQuantities
          4 x IFCROOF | FLAT_ROOF | names: "屋根(南帯 軒900)", "屋根(西帯)" | material: "Generic" | property sets: Pset_RoofCommon, BaseQuantities

Property sets
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "基礎スラブ (布基礎)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ(南帯)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ(西帯)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ウッドデッキ(入隅庭)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ(南帯)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ(西帯)" (IFCLABEL)
  BaseQuantities | quantities | on 2 objects (2 IFCSLAB)
    NetArea = 28.7103 [SQUARE_METRE]
    NetVolume = 3.4452 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCSLAB)
    NetArea = 12.0554 [SQUARE_METRE]
    NetVolume = 1.4466 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 6.2130 [MILLI METRE]
    NetSideArea = 18.0177 [SQUARE_METRE]
    NetVolume = 2.7027 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 0.1500 [MILLI METRE]
    NetSideArea = 0.4350 [SQUARE_METRE]
    NetVolume = 3.4652 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 3.6040 [MILLI METRE]
    NetSideArea = 10.4516 [SQUARE_METRE]
    NetVolume = 1.5677 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 0.1500 [MILLI METRE]
    NetSideArea = 0.4350 [SQUARE_METRE]
    NetVolume = 2.0101 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 2.6090 [MILLI METRE]
    NetSideArea = 7.5661 [SQUARE_METRE]
    NetVolume = 1.1349 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 0.1500 [MILLI METRE]
    NetSideArea = 0.4350 [SQUARE_METRE]
    NetVolume = 1.4551 [CUBIC_METRE]
  BaseQuantities: 11 more contents on 19 objects not shown
  Pset_WallCommon | properties | on 2 objects (2 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "耐力壁(東西)" (IFCLABEL)
  Pset_WallCommon | properties | on 2 objects (2 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "耐力壁(南北)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 南壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 西壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 北壁(西)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 東壁(南)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 入隅壁(横)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 入隅壁(縦)" (IFCLABEL)
  Pset_WallCommon: 6 more contents on 6 objects not shown
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 南窓(大)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 西窓" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 入隅窓(庭)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 庭窓(縦)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 南窓(大)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 西窓" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 入隅窓(庭)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 庭窓(縦)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  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_RoofCommon | properties | on 2 objects (2 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 44.24 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根(南帯 軒900)" (IFCLABEL)
  Pset_RoofCommon | properties | on 2 objects (2 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 19.12 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根(西帯)" (IFCLABEL)