IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "yuma-tokyo-house-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 "税理士Yumaたちの東京の家 ― 閉じてひらく中庭の家" | long name "BIM.HOUSE" | phase "2-story 木造軸組 + 杉CLT 床版/耐力壁 + 焼杉ルーバースクリーン + 高断熱外皮 + スクリューパイル基礎 (鋼製らせん杭 φ140 + 地中梁), 169sqm proposed for 165sqm lot at (架空敷地・適宜設定) 近隣商業地域 165㎡ — 税理士Yumaたち 東京の家 (事務所兼住宅・中庭型)"
  IFCSITE "(架空敷地・適宜設定) 近隣商業地域 165㎡ — 税理士Yumaたち 東京の家 (事務所兼住宅・中庭型)" | object type "Real listing site, 165sqm" | elevation above sea level 0.
    IFCBUILDING "税理士Yumaたちの東京の家 ― 閉じてひらく中庭の家 (Proposed)" | object type "2F 木造軸組 + 杉CLT 床版/耐力壁 + 焼杉ルーバースクリーン + 高断熱外皮 + スクリューパイル基礎 (鋼製らせん杭 φ140 + 地中梁) 169sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 90 elements
          1 x IFCSITE | names: "敷地 165㎡ (11m×15m・近隣商業・東京密集地)" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          8 x IFCSLAB | FLOOR | names: "1F 床スラブ 中庭リング(事務所)(N)", "1F 床スラブ 中庭リング(事務所)(S)", "1F 床スラブ 中庭リング(事務所)(W)" (+5 more) | material: "Generic" | property sets: Pset_SlabCommon, BaseQuantities
          4 x IFCROOF | FLAT_ROOF | names: "屋根 中庭リング(光井・軒の出)(N)", "屋根 中庭リング(光井・軒の出)(S)", "屋根 中庭リング(光井・軒の出)(W)" (+1 more) | material: "Generic" | property sets: Pset_RoofCommon, BaseQuantities
          16 x IFCWALL | names: "1F 外壁 北", "1F 外壁 南(道路側)", "1F 外壁 西" (+13 more) | material: "Generic" | property sets: Pset_WallCommon, BaseQuantities
          3 x IFCBUILDINGELEMENTPROXY | names: "焼杉ルーバースクリーン 道路面(南)", "焼杉ルーバースクリーン 東隣地", "焼杉ルーバースクリーン 北隣地" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCGEOGRAPHICELEMENT | names: "既存アカシア (中庭・光井の主)" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          8 x IFCWINDOW | names: "1F 中庭側 大開口(北棟・執務)", "1F 中庭側 大開口(南棟・応接)", "2F 中庭側 連窓(北棟・LDK)" (+5 more) | material: "Solid Wood" | property sets: Pset_WindowCommon, BaseQuantities
          2 x IFCDOOR | names: "事務所入口 (街に開く・顧客用)", "住居玄関 (奥で閉じる・居住用)" | material: "Generic" | property sets: Pset_DoorCommon, BaseQuantities
          12 x IFCCOLUMN | COLUMN | names: "1F 柱 120角", "2F 柱 120角" | material: "Generic" | property sets: Pset_ColumnCommon, BaseQuantities
          4 x IFCBEAM | BEAM | names: "FL2 大梁X", "FL2 大梁Y", "RF 大梁X" (+1 more) | material: "Generic" | property sets: Pset_BeamCommon, BaseQuantities
          11 x IFCFURNISHINGELEMENT | names: "事務所: 受付カウンター", "事務所: 応接ソファ", "事務所: 執務デスク1" (+8 more) | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          20 x IFCPILE | names: "スクリューパイル φ140 (鋼製らせん杭)" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities

Property sets
  Pset_BuildingElementCommon | properties | on 20 objects (20 IFCPILE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "スクリューパイル φ140 (鋼製らせん杭)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCSITE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "敷地 165㎡ (11m×15m・近隣商業・東京密集地)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "焼杉ルーバースクリーン 道路面(南)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "焼杉ルーバースクリーン 東隣地" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "焼杉ルーバースクリーン 北隣地" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCGEOGRAPHICELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "既存アカシア (中庭・光井の主)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "事務所: 受付カウンター" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "事務所: 応接ソファ" (IFCLABEL)
  Pset_BuildingElementCommon: 9 more contents on 9 objects not shown
  BaseQuantities | quantities | on 20 objects (20 IFCPILE)
    NetVolume = 0.0372 [CUBIC_METRE]
  BaseQuantities | quantities | on 12 objects (12 IFCCOLUMN)
    Length = 3.0000 [MILLI METRE]
    NetVolume = 0.0432 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCSLAB)
    NetArea = 34.0000 [SQUARE_METRE]
    NetVolume = 6.8000 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCSLAB)
    NetArea = 8.2500 [SQUARE_METRE]
    NetVolume = 1.6500 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCWALL)
    Height = 3.0000 [MILLI METRE]
    Length = 8.5000 [MILLI METRE]
    NetSideArea = 25.5000 [SQUARE_METRE]
    NetVolume = 6.3750 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCWALL)
    Height = 3.0000 [MILLI METRE]
    Length = 0.2500 [MILLI METRE]
    NetSideArea = 0.7500 [SQUARE_METRE]
    NetVolume = 8.2500 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCWALL)
    Height = 3.0000 [MILLI METRE]
    Length = 3.0000 [MILLI METRE]
    NetSideArea = 9.0000 [SQUARE_METRE]
    NetVolume = 2.2500 [CUBIC_METRE]
  BaseQuantities | quantities | on 4 objects (4 IFCWALL)
    Height = 3.0000 [MILLI METRE]
    Length = 0.2500 [MILLI METRE]
    NetSideArea = 0.7500 [SQUARE_METRE]
    NetVolume = 2.2500 [CUBIC_METRE]
  BaseQuantities: 26 more contents on 34 objects not shown
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ 中庭リング(事務所)(N)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ 中庭リング(事務所)(S)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ 中庭リング(事務所)(W)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 床スラブ 中庭リング(事務所)(E)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ 中庭リング(住居)(N)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ 中庭リング(住居)(S)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ 中庭リング(住居)(W)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 床スラブ 中庭リング(住居)(E)" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 34.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根 中庭リング(光井・軒の出)(N)" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 34.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根 中庭リング(光井・軒の出)(S)" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 8.25 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根 中庭リング(光井・軒の出)(W)" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 8.25 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "屋根 中庭リング(光井・軒の出)(E)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 外壁 北" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 外壁 南(道路側)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 外壁 西" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 外壁 東" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 中庭壁 北" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 中庭壁 南" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 中庭壁 西" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "1F 中庭壁 東" (IFCLABEL)
  Pset_WallCommon: 8 more contents on 8 objects not shown
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 中庭側 大開口(北棟・執務)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 中庭側 大開口(南棟・応接)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 中庭側 連窓(北棟・LDK)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 中庭側 連窓(南棟・寝室)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 道路面 地窓(視線回避・受付)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 道路面 ハイサイドライト" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "1F 東面 ハイサイドライト(会議)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "2F 西面 ハイサイドライト(書斎)" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "事務所入口 (街に開く・顧客用)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "住居玄関 (奥で閉じる・居住用)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_ColumnCommon | properties | on 6 objects (6 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "1F 柱 120角" (IFCLABEL)
  Pset_ColumnCommon | properties | on 6 objects (6 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "2F 柱 120角" (IFCLABEL)
  Pset_BeamCommon | properties | on 1 object (1 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "FL2 大梁X" (IFCLABEL)
  Pset_BeamCommon | properties | on 1 object (1 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "FL2 大梁Y" (IFCLABEL)
  Pset_BeamCommon | properties | on 1 object (1 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "RF 大梁X" (IFCLABEL)
  Pset_BeamCommon | properties | on 1 object (1 IFCBEAM)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "RF 大梁Y" (IFCLABEL)