IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "famous-katsura-koshoin-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 "桂離宮 古書院 — 1624-45" | long name "BIM.HOUSE" | phase "1-story 木造軸組 (霜柱 真壁) + 土壁漆喰 + 杮葺き (こけらぶき) 切妻屋根 + 縁側 + 月見台 + 数寄屋造, 178sqm proposed for 6900sqm lot at 京都府京都市西京区桂"
  IFCSITE "京都府京都市西京区桂" | object type "Real listing site, 6900sqm" | elevation above sea level 0.
    IFCBUILDING "桂離宮 古書院 — 1624-45 (Proposed)" | object type "1F 木造軸組 (霜柱 真壁) + 土壁漆喰 + 杮葺き (こけらぶき) 切妻屋根 + 縁側 + 月見台 + 数寄屋造 178sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "GF" | elevation 0.
        contains 114 elements
          3 x IFCSLAB | FLOOR | names: "Main Floor (raised wood)", "Engawa (south veranda)", "Tsukimidai (Moon Viewing Platform)" | material: "Solid Wood"; "Clay Roof Tile" | property sets: Pset_SlabCommon, BaseQuantities
          6 x IFCWALL | names: "S Wall (engawa side)", "N Wall", "W Wall" (+3 more) | material: "White Stucco"; "Generic" | property sets: Pset_WallCommon, BaseQuantities
          10 x IFCDOOR | names: "Shoji Door 1 (engawa side)", "Shoji Door 2 (engawa side)", "Shoji Door 3 (engawa side)" (+7 more) | material: "Washi Paper Shoji"; "Solid Wood" | property sets: Pset_DoorCommon, BaseQuantities
          3 x IFCROOF | FLAT_ROOF | names: "Kokerabuki Roof N slope", "Kokerabuki Roof S slope", "Kokerabuki Roof ridge cap" | material: "Kokerabuki (Cypress Bark)" | property sets: Pset_RoofCommon, BaseQuantities
          11 x IFCCOLUMN | COLUMN | names: "Hinoki Post 1", "Hinoki Post 2", "Hinoki Post 3" (+8 more) | material: "Solid Wood" | property sets: Pset_ColumnCommon, BaseQuantities
          24 x IFCCOVERING | FLOORING | names: "Tatami Ichi-no-ma 1", "Tatami Ichi-no-ma 2", "Tatami Ichi-no-ma 3" (+21 more) | material: "Tatami (Igusa)" | property sets: Pset_CoveringCommon, BaseQuantities
          3 x IFCSPACE | INTERNAL | names: "Ichi-no-ma (一の間)", "Ni-no-ma (二の間)", "San-no-ma (三の間)" | material: "Generic" | property sets: Pset_SpaceCommon, BaseQuantities
          3 x IFCRAILING | HANDRAIL | names: "Tsukimidai Bamboo Rail S", "Tsukimidai Bamboo Rail E", "Tsukimidai Bamboo Rail W" | material: "Bamboo" | property sets: Pset_RailingCommon, BaseQuantities
          2 x IFCFURNISHINGELEMENT | names: "Tokonoma (床の間) — Ichi-no-ma", "Stone Lantern (south)" | material: "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities
          49 x IFCBUILDINGELEMENTPROXY | names: "Pond (south)", "Pine Tree 1 trunk", "Pine Tree 1 foliage" (+46 more) | material: "Water"; "Solid Wood"; "Tree Trunk"; "Foliage"; "Bamboo"; "Generic" | property sets: Pset_BuildingElementCommon, BaseQuantities

Property sets
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Main Floor (raised wood)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Engawa (south veranda)" (IFCLABEL)
  Pset_SlabCommon | properties | on 1 object (1 IFCSLAB)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tsukimidai (Moon Viewing Platform)" (IFCLABEL)
  BaseQuantities | quantities | on 10 objects (10 IFCDOOR)
    Area = 3.0600 [SQUARE_METRE]
    NetVolume = 0.1530 [CUBIC_METRE]
    OverallHeight = 1.8000 [MILLI METRE]
    OverallWidth = 1.7000 [MILLI METRE]
  BaseQuantities | quantities | on 10 objects (10 IFCCOLUMN)
    Length = 2.4000 [MILLI METRE]
    NetVolume = 0.0346 [CUBIC_METRE]
  BaseQuantities | quantities | on 10 objects (10 IFCCOVERING)
    NetArea = 1.2103 [SQUARE_METRE]
    NetVolume = 0.0666 [CUBIC_METRE]
  BaseQuantities | quantities | on 8 objects (8 IFCCOVERING)
    NetArea = 1.6562 [SQUARE_METRE]
    NetVolume = 0.0911 [CUBIC_METRE]
  BaseQuantities | quantities | on 8 objects (8 IFCBUILDINGELEMENTPROXY)
    NetVolume = 0.0240 [CUBIC_METRE]
  BaseQuantities | quantities | on 6 objects (6 IFCCOVERING)
    NetArea = 1.3650 [SQUARE_METRE]
    NetVolume = 0.0751 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.4000 [MILLI METRE]
    Length = 17.0000 [MILLI METRE]
    NetSideArea = 40.8000 [SQUARE_METRE]
    NetVolume = 4.0800 [CUBIC_METRE]
  BaseQuantities | quantities | on 2 objects (2 IFCWALL)
    Height = 2.4000 [MILLI METRE]
    Length = 0.1000 [MILLI METRE]
    NetSideArea = 0.2400 [SQUARE_METRE]
    NetVolume = 1.9200 [CUBIC_METRE]
  BaseQuantities: 14 more contents on 17 objects not shown
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "S Wall (engawa side)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "N Wall" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "W Wall" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "E Wall" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "Fusuma Partition (Ichi-no-ma / Ni-no-ma)" (IFCLABEL)
  Pset_WallCommon | properties | on 1 object (1 IFCWALL)
    FireRating = "30" (IFCLABEL)
    IsExternal = TRUE (IFCBOOLEAN)
    LoadBearing = FALSE (IFCBOOLEAN)
    Reference = "Fusuma Partition (Ni-no-ma / San-no-ma)" (IFCLABEL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Shoji Door 1 (engawa side)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Shoji Door 2 (engawa side)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Shoji Door 3 (engawa side)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Shoji Door 4 (engawa side)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Shoji Door 5 (engawa side)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Amado 1 (rain shutter)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Amado 2 (rain shutter)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon | properties | on 1 object (1 IFCDOOR)
    AcousticRating = "Rw 35dB" (IFCLABEL)
    FireRating = "30" (IFCLABEL)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Amado 3 (rain shutter)" (IFCLABEL)
    ThermalTransmittance = 1.8 (IFCREAL)
  Pset_DoorCommon: 2 more contents on 2 objects not shown
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 127.26 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "Kokerabuki Roof N slope" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 127.26 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "Kokerabuki Roof S slope" (IFCLABEL)
  Pset_RoofCommon | properties | on 1 object (1 IFCROOF)
    IsExternal = TRUE (IFCBOOLEAN)
    ProjectedArea = 3.88 (IFCAREAMEASURE) [SQUARE_METRE]
    Reference = "Kokerabuki Roof ridge cap" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 1" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 2" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 3" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 4" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 5" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 6" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 7" (IFCLABEL)
  Pset_ColumnCommon | properties | on 1 object (1 IFCCOLUMN)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Hinoki Post 8" (IFCLABEL)
  Pset_ColumnCommon: 3 more contents on 3 objects not shown
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 1" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 2" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 3" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 4" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 5" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 6" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 7" (IFCLABEL)
  Pset_CoveringCommon | properties | on 1 object (1 IFCCOVERING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tatami Ichi-no-ma 8" (IFCLABEL)
  Pset_CoveringCommon: 16 more contents on 16 objects not shown
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 43.29 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Ichi-no-ma (一の間)" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 51.87 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "Ni-no-ma (二の間)" (IFCLABEL)
  Pset_SpaceCommon | properties | on 1 object (1 IFCSPACE)
    GrossPlannedArea = 35.10 (IFCAREAMEASURE) [SQUARE_METRE]
    IsExternal = FALSE (IFCBOOLEAN)
    PubliclyAccessible = FALSE (IFCBOOLEAN)
    Reference = "San-no-ma (三の間)" (IFCLABEL)
  Pset_RailingCommon | properties | on 1 object (1 IFCRAILING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tsukimidai Bamboo Rail S" (IFCLABEL)
  Pset_RailingCommon | properties | on 1 object (1 IFCRAILING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tsukimidai Bamboo Rail E" (IFCLABEL)
  Pset_RailingCommon | properties | on 1 object (1 IFCRAILING)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tsukimidai Bamboo Rail W" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCFURNISHINGELEMENT)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Tokonoma (床の間) — Ichi-no-ma" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Pond (south)" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Pine Tree 1 trunk" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Pine Tree 1 foliage" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Maple Tree 2 trunk" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Maple Tree 2 foliage" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Sakura Tree 3 trunk" (IFCLABEL)
  Pset_BuildingElementCommon | properties | on 1 object (1 IFCBUILDINGELEMENTPROXY)
    IsExternal = FALSE (IFCBOOLEAN)
    Reference = "Sakura Tree 3 foliage" (IFCLABEL)
  Pset_BuildingElementCommon: 43 more contents on 43 objects not shown