IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView_V2.0]"
File name: "1hour-kitakaruizawa-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 "群馬県北軽井沢 — 大字長日向 別荘地" | long name "BIM.HOUSE" | phase "1-story ログハウス (ノルウェースプルース 200mm) + 薪ストーブ + 屋外フィンランドサウナ, 56sqm proposed for 580sqm lot at 群馬県吾妻郡長野原町大字長日向 (中軽井沢駅 車 22 分)"
  IFCSITE "群馬県吾妻郡長野原町大字長日向 (中軽井沢駅 車 22 分)" | object type "Real listing site, 580sqm" | elevation above sea level 0.
    IFCBUILDING "群馬県北軽井沢 — 大字長日向 別荘地 (Proposed)" | object type "1F ログハウス (ノルウェースプルース 200mm) + 薪ストーブ + 屋外フィンランドサウナ 56sqm" | reference height above sea level 0. | terrain above sea level 0.
      IFCBUILDINGSTOREY "1F" | elevation 0.
        contains 6 elements
          1 x IFCSLAB | object type "150mm" | FLOOR | names: "F1 Slab"
          4 x IFCWALLSTANDARDCASE | object type "150mm ログハウス (ノルウェースプルース 200mm) + 薪ストーブ + 屋外フィンランドサウナ" | names: "F1 Wall N", "F1 Wall S", "F1 Wall E" (+1 more)
          1 x IFCDOOR | object type "Wood 900x2100" | names: "Entry Door"