IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "u-willowbrookhouse-6ptw6gk2-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 "Willowbrook House" | long name "BIM.HOUSE" | phase "1-story timber-frame bungalow, 85sqm proposed for 340sqm lot at Building land, Belgium"
  IFCSITE "Building land, Belgium" | object type "Real listing site, 340sqm" | elevation above sea level 0.
    IFCBUILDING "Willowbrook House (Proposed)" | object type "1F timber-frame bungalow 85sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 90 elements
          4 x IFCSLAB | FLOOR | names: "基礎スラブ (布基礎)", "1F 床スラブ", "南デッキ (縁側)" (+1 more) | material: "Reinforced Concrete"; "Solid Wood" | property sets: Pset_SlabCommon, BaseQuantities
          14 x IFCWALL | names: "1F 南面 外壁", "1F 北面 外壁", "1F 東面 外壁" (+11 more) | material: "Solid Wood" | property sets: Pset_WallCommon, BaseQuantities
          11 x IFCWINDOW | names: "1F 南窓1 (掃出し)", "1F 南窓2 (大)", "1F 西窓 (大)" (+8 more) | material: "Plate Glass" | property sets: Pset_WindowCommon, BaseQuantities
          3 x IFCDOOR | names: "玄関ドア (南西)", "1F 室内ドア (寝室)", "室内ドア (洗面)" | material: "Solid Wood" | property sets: Pset_DoorCommon, BaseQuantities
          2 x IFCROOF | FLAT_ROOF | names: "大屋根 (軒の出 900)", "ハイサイド屋根" | material: "Structural Steel" | property sets: Pset_RoofCommon, BaseQuantities
          7 x IFCFURNISHINGELEMENT | names: "1F クローゼット", "ソファ (3人掛け)", "ローテーブル" (+4 more) | material: "Generic"; "Solid Wood"; "Structural Steel" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCSTAIR | STRAIGHT_RUN_STAIR | names: "ロフトはしご" | material: "Solid Wood" | property sets: Pset_StairCommon, BaseQuantities
          3 x IFCCOVERING | FLOORING | names: "フローリング (仕上げ床)", "アプローチ (洗い出し)", "駐車スペース" | material: "Generic"; "Reinforced Concrete" | property sets: Pset_CoveringCommon, BaseQuantities
          3 x IFCSANITARYTERMINAL | names: "ユニットバス", "洗面化粧台", "トイレ (便器)" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          3 x IFCSPACE | INTERNAL | names: "LDK", "水まわり (浴室・洗面・トイレ)", "寝室" | material: "Generic" | property sets: Pset_SpaceCommon, BaseQuantities
          14 x IFCCOLUMN | COLUMN | names: "通し柱 120角", "管柱 105角" | material: "Solid Wood" | property sets: Pset_ColumnCommon, BaseQuantities
          6 x IFCBEAM | BEAM | names: "土台 105角", "軒桁 120×240" | material: "Solid Wood" | property sets: Pset_BeamCommon, BaseQuantities
          1 x IFCFLOWSTORAGEDEVICE | names: "エコキュート貯湯タンク 370L" | material: "Structural Steel" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCENERGYCONVERSIONDEVICE | names: "ヒートポンプ室外機" | material: "Structural Steel" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCFLOWCONTROLLER | names: "分電盤" | material: "Structural Steel" | property sets: Pset_BuildingElementCommon, BaseQuantities
          4 x IFCFLOWTERMINAL | names: "24時間換気ユニット", "レンジフード", "洗濯機" (+1 more) | material: "Structural Steel"; "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          3 x IFCLIGHTFIXTURE | names: "LED シーリング照明" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          2 x IFCAIRTERMINAL | names: "エアコン室内機" | material: "Structural Steel" | property sets: Pset_BuildingElementCommon, BaseQuantities
          6 x IFCFLOWSEGMENT | names: "軒樋 (南)", "軒樋 (北)", "縦樋 φ60" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCBUILDINGELEMENTPROXY | names: "門柱 + ポスト + 表札" | material: "Reinforced Concrete" | property sets: Pset_BuildingElementCommon, 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" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "南デッキ (縁側)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ロフト床 (小屋裏収納)" (IFCLABEL)
  BaseQuantities | quantities | on 10 objects (10 IFCCOLUMN)
    Length = 2.9000 [MILLI METRE]
    NetVolume = 0.0320 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCCOLUMN)
    Length = 2.9000 [MILLI METRE]
    NetVolume = 0.0418 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCFLOWSEGMENT)
    NetVolume = 0.0186 [CUBIC_METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCWINDOW)
    Area = 0.2402 [SQUARE_METRE]
    NetVolume = 0.0360 [CUBIC_METRE]
    OverallHeight = 0.3690 [MILLI METRE]
    OverallWidth = 0.6510 [MILLI METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCLIGHTFIXTURE)
    NetVolume = 0.0200 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 8.1420 [MILLI METRE]
    NetSideArea = 23.6118 [SQUARE_METRE]
    NetVolume = 3.5418 [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 = 4.5410 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 0.1050 [MILLI METRE]
    NetSideArea = 0.3045 [SQUARE_METRE]
    NetVolume = 0.7810 [CUBIC_METRE]
  BaseQuantities: 52 more contents on 59 objects not shown
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 南面 外壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 北面 外壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 東面 外壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 西面 外壁" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "耐力壁 (東西間仕切り)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "耐力壁 (南北間仕切り)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "間仕切り (個室)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "ハイサイド腰壁" (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1 (掃出し)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 南窓2 (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 (大)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 東窓" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 北窓" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "ハイサイド窓 (北採光)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 浴室窓 (北高窓)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 洗面窓 (北高窓)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon: 3 more contents on 3 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 (南西)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 室内ドア (寝室)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "室内ドア (洗面)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 121.68 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "大屋根 (軒の出 900)" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 40.08 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "ハイサイド屋根" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 4 objects (4 IFCFLOWSEGMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "縦樋 φ60" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 3 objects (3 IFCLIGHTFIXTURE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "LED シーリング照明" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 2 objects (2 IFCAIRTERMINAL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "エアコン室内機" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F クローゼット" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ソファ (3人掛け)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ローテーブル" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ダイニングテーブル+椅子" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "システムキッチン" (IFCLABEL)
  Pset_BuildingElementCommon: 15 more contents on 15 objects not shown
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ロフトはしご" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "フローリング (仕上げ床)" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "アプローチ (洗い出し)" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "駐車スペース" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 48.62 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "LDK" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 13.86 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "水まわり (浴室・洗面・トイレ)" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 13.86 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "寝室" (IFCLABEL)
  Pset_ColumnCommon | properties | on 10 objects (10 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "管柱 105角" (IFCLABEL)
  Pset_ColumnCommon | properties | on 4 objects (4 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "通し柱 120角" (IFCLABEL)
  Pset_BeamCommon | properties | on 4 objects (4 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "土台 105角" (IFCLABEL)
  Pset_BeamCommon | properties | on 2 objects (2 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "軒桁 120×240" (IFCLABEL)