IFC building model
Schema: "IFC4"
Description: "ViewDefinition[DesignTransferView]"
File name: "LEARN BIM IN BONSAI 20260615.ifc"
Time stamp: "2026-06-16T14:30:30+07:00"
Preprocessor: "IfcOpenShell 0.8.5-post1"
Originating system: "Bonsai 0.8.5-post1"
Authorization: "Nobody"

Units
  VOLUMEUNIT: CUBIC_METRE
  LENGTHUNIT: METRE
  AREAUNIT: SQUARE_METRE

Spatial structure
IFCPROJECT "My Project"
  IFCSITE "My Site"
    IFCBUILDING "My Building"
      IFCBUILDINGSTOREY "Level 2"
        contains 24 elements
          13 x IFCBEAM | type IFCBEAMTYPE "B2" | names: "Beam" | material: profiles ("Unknown") | property sets: EPset_Parametric
          2 x IFCSLAB | type IFCSLABTYPE "FLR50" | names: "Slab" | material: layers ("Unknown" 0.05000000074505806) | property sets: EPset_Parametric, BBIM_MaterialLayer
          2 x IFCSLAB | type IFCSLABTYPE "FLR200" | names: "Slab" | material: layers ("Unknown" 0.20000000298023224) | property sets: EPset_Parametric
          3 x IFCBEAM | type IFCBEAMTYPE "B1" | names: "Beam" | material: profiles ("Unknown") | property sets: EPset_Parametric
          2 x IFCCOLUMN | type IFCCOLUMNTYPE "C3" | names: "Column" | material: profiles ("Unknown") | property sets: EPset_Parametric
          2 x IFCCOLUMN | type IFCCOLUMNTYPE "C4" | names: "Column" | material: profiles "C4" ("Unknown") | property sets: EPset_Parametric
      IFCBUILDINGSTOREY "Gound Level"
        contains 21 elements
          10 x IFCWALL | type IFCWALLTYPE "WAL100" | names: "Wall", "slab.003" | material: layers ("Unknown" 0.10000000000000001) | property sets: EPset_Parametric, BBIM_Boolean
          9 x IFCWINDOW | type IFCWINDOWTYPE "WT01" | names: "Window"
          2 x IFCDOOR | type IFCDOORTYPE "DT01" | names: "Door"
        IFCSPACE "Space0"
        IFCSPACE "Space0"
        IFCSPACE "Space0"
        IFCSPACE "Space1"
      IFCBUILDINGSTOREY "Level 1"

Types
  IFCBEAMTYPE "B2" | 13 occurrences | material: profiles ("Unknown")
  IFCSLABTYPE "FLR50" | 2 occurrences | material: layers ("Unknown" 0.05000000074505806)
  IFCSLABTYPE "FLR200" | 2 occurrences | material: layers ("Unknown" 0.20000000298023224)
  IFCBEAMTYPE "B1" | 3 occurrences | material: profiles ("Unknown")
  IFCCOLUMNTYPE "C3" | 2 occurrences | material: profiles ("Unknown")
  IFCCOLUMNTYPE "C4" | 2 occurrences | material: profiles "C4" ("Unknown")
  IFCWALLTYPE "WAL100" | 10 occurrences | material: layers ("Unknown" 0.10000000000000001)
  IFCWINDOWTYPE "WT01" | 9 occurrences
  IFCDOORTYPE "DT01" | 2 occurrences

Property sets
  EPset_Parametric | properties | on 20 objects (16 IFCBEAM, 4 IFCCOLUMN)
    Engine = "Bonsai.DumbProfile" (IFCLABEL)
  EPset_Parametric | properties | on 10 objects (10 IFCWALL)
    Engine = "Bonsai.DumbLayer2" (IFCLABEL)
  EPset_Parametric | properties | on 4 objects (4 IFCSLAB)
    Engine = "Bonsai.DumbLayer3" (IFCLABEL)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[3840, 3731]" (IFCTEXT)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[3744, 6370, 3849, 6351, 5688, 6201]" (IFCTEXT)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[3858, 3757]" (IFCTEXT)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[3770, 3867, 6379]" (IFCTEXT)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[3903, 6361, 3831, 3894, 3885, 3718, 3876, 5602]" (IFCTEXT)
  BBIM_MaterialLayer | properties | on 1 object (1 IFCSLAB)
    CustomOffset = 0. (IFCREAL)
    CustomSlabReference = "TOP" (IFCLABEL)
    CustomWallReference = "" (IFCLABEL)
    UseCustomOffset = TRUE (IFCBOOLEAN)