IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "u-nesting-tqaehjfi-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 "NESTING" | long name "BIM.HOUSE" | phase "1-story SOLUNA 籾殻SIPs (国産杉+籾殻), 80sqm proposed for 500sqm lot at 北海道 弟子屈町 美留和の森（SOLUNA）"
  IFCSITE "北海道 弟子屈町 美留和の森（SOLUNA）" | object type "Real listing site, 500sqm" | elevation above sea level 0.
    IFCBUILDING "NESTING (Proposed)" | object type "1F SOLUNA 籾殻SIPs (国産杉+籾殻) 80sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 40 elements
          15 x IFCSITE | names: "美留和の森", "常緑樹", "樹冠上" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          4 x IFCCOLUMN | COLUMN | names: "ピロティ脚" | material: "Generic" | property sets: Pset_ColumnCommon, BaseQuantities
          1 x IFCSLAB | FLOOR | names: "床(高床)" | material: "Generic" | property sets: Pset_SlabCommon, BaseQuantities
          4 x IFCWALL | names: "CLT壁 背面", "CLT壁 西", "CLT壁 東" (+1 more) | material: "Generic" | property sets: Pset_WallCommon, BaseQuantities
          1 x IFCWINDOW | names: "森側ガラス" | material: "Generic" | property sets: Pset_WindowCommon, BaseQuantities
          5 x IFCROOF | FLAT_ROOF | names: "ファブ屋根 下", "ファブ屋根 中", "ファブ屋根 頂" (+2 more) | material: "Generic" | property sets: Pset_RoofCommon, BaseQuantities
          1 x IFCSTAIR | STRAIGHT_RUN_STAIR | names: "階段" | material: "Generic" | property sets: Pset_StairCommon, BaseQuantities
          8 x IFCFURNISHINGELEMENT | names: "暖炉", "幹" | material: "Generic"; "Tree Trunk" | property sets: Pset_BuildingElementCommon, BaseQuantities
          1 x IFCSPACE | names: "ジャグジー" | material: "Generic" | property sets: Pset_SpaceCommon, BaseQuantities

Property sets
  Pset_BuildingElementCommon | properties | on 7 objects (7 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "幹" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 7 objects (7 IFCSITE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "常緑樹" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 7 objects (7 IFCSITE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "樹冠上" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCSITE)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "美留和の森" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "暖炉" (IFCLABEL)
  BaseQuantities | quantities | on 4 objects (4 IFCCOLUMN)
    Length = 1.2000 [MILLI METRE]
    NetVolume = 0.1920 [CUBIC_METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCFURNISHINGELEMENT)
    NetVolume = 0.4480 [CUBIC_METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCSITE)
    NetVolume = 31.5000 [CUBIC_METRE]
  BaseQuantities | quantities | on 3 objects (3 IFCSITE)
    NetVolume = 7.1680 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.9000 [MILLI METRE]
    Length = 0.3000 [MILLI METRE]
    NetSideArea = 0.8700 [SQUARE_METRE]
    NetVolume = 6.9600 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCFURNISHINGELEMENT)
    NetVolume = 0.5120 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCSITE)
    NetVolume = 36.0000 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCSITE)
    NetVolume = 8.1920 [CUBIC_METRE]
  BaseQuantities: 16 more contents on 19 objects not shown
  Pset_ColumnCommon | properties | on 4 objects (4 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "ピロティ脚" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "床(高床)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "CLT壁 背面" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "CLT壁 西" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "CLT壁 東" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "タワーサウナ" (IFCLABEL)
  Pset_WindowCommon | properties | on 1 object (1 IFCWINDOW)
    GlazingAreaFraction = 0.85 (IFCREAL)
    IsExternal = TRUE (IFCBOOLEAN)
    Reference = "森側ガラス" (IFCLABEL)
    ThermalTransmittance = 2.1 (IFCREAL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 99.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "ファブ屋根 下" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 56.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "ファブ屋根 中" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 25.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "ファブ屋根 頂" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 9.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "タワー頂" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 27.00 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "ウッドデッキ" (IFCLABEL)
  Pset_StairCommon | properties | on 1 object (1 IFCSTAIR)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "階段" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 4.84 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "ジャグジー" (IFCLABEL)