IFC building model
Schema: "IFC4"
Description: "ViewDefinition[DesignTransferView]"
File name: "Martl_haus.ifc"
Time stamp: "2025-12-03T02:23:16+01:00"
Preprocessor: "IfcOpenShell 0.8.5-alpha251201"
Originating system: "Bonsai 0.8.5-alpha251201-349cbf2"
Authorization: "Nobody"

Units
  VOLUMEUNIT: CUBIC_METRE
  LENGTHUNIT: MILLI METRE
  PLANEANGLEUNIT: degree (conversion based)
  AREAUNIT: SQUARE_METRE

Spatial structure
IFCPROJECT "My Project"
  IFCSITE "My Site"
    IFCBUILDING "My Building"
      IFCBUILDINGSTOREY "EG"
        contains 20 elements
          8 x IFCWALL | type IFCWALLTYPE "AussenWand 50cm" | names: "Wall" | material: layers "Wand Aussen" ("Innenputz" 20.0000019073486, "Ziegel" 250., "Wärmedämmung" 200., "Aussenputz" 30.0000019073486) | property sets: EPset_Parametric
          2 x IFCSLAB | type IFCSLABTYPE "FB Aufbau" | names: "Slab" | material: layers "Dach" ("Beton" 200.) | property sets: EPset_Parametric
          9 x IFCWALL | type IFCWALLTYPE "Innenwand 16cm" | names: "Wall" | material: layers "Innenwand 16cm" ("Innenputz" 20.0000019073486, "Ziegel" 120.000007629395, "Innenputz" 20.0000019073486) | property sets: EPset_Parametric
          1 x IFCWALL | type IFCWALLTYPE "Keller Wand innen 25cm" | names: "Wall" | material: layers ("Beton" 250.) | property sets: EPset_Parametric, BBIM_Boolean
      IFCBUILDINGSTOREY "Dach"
        contains 17 elements
          12 x IFCWALL | type IFCWALLTYPE "Attika Wand" | names: "Wall" | material: layers "Wand Aussen" ("Ziegel" 250., "Wärmedämmung" 200., "Aussenputz" 30.0000019073486) | property sets: EPset_Parametric
          3 x IFCCOVERING | type IFCCOVERINGTYPE "Dachdämmung XPS 10cm" | names: "Covering" | material: layers "Dachdaemmung" ("XPS" 100.) | property sets: EPset_Parametric
          1 x IFCSLAB | names: "Slab" | material: layers "Dach" ("Beton" 200.) | property sets: EPset_Parametric
          1 x IFCCOVERING | MEMBRANE | names: "Covering.001" | material: "Dachpappe"
      IFCBUILDINGSTOREY "KG"
        contains 16 elements
          1 x IFCSTAIRFLIGHT | type IFCSTAIRFLIGHTTYPE "Stiege Keller" | STRAIGHT | names: "StairFlight"
          11 x IFCWALL | type IFCWALLTYPE "Keller Wand 45cm" | names: "Wall" | material: layers "Wand Kelller" ("Beton" 250., "XPS" 200.) | property sets: EPset_Parametric, BBIM_Boolean
          2 x IFCWALL | type IFCWALLTYPE "Keller Wand innen 25cm" | names: "Wall" | material: layers ("Beton" 250.) | property sets: EPset_Parametric
          2 x IFCSLAB | type IFCSLABTYPE "FB Aufbau" | names: "Slab" | material: layers "Dach" ("Beton" 200.) | property sets: EPset_Parametric

Types
  IFCWALLTYPE "AussenWand 50cm" | SOLIDWALL | 8 occurrences | material: layers "Wand Aussen" ("Innenputz" 20.0000019073486, "Ziegel" 250., "Wärmedämmung" 200., "Aussenputz" 30.0000019073486) | property sets: EPset_Parametric
  IFCSLABTYPE "FB Aufbau" | FLOOR | 4 occurrences | material: layers "Dach" ("Beton" 200.) | property sets: EPset_Parametric
  IFCWALLTYPE "Innenwand 16cm" | STANDARD | 9 occurrences | material: layers "Innenwand 16cm" ("Innenputz" 20.0000019073486, "Ziegel" 120.000007629395, "Innenputz" 20.0000019073486) | property sets: EPset_Parametric
  IFCWALLTYPE "Keller Wand innen 25cm" | SOLIDWALL | 3 occurrences | material: layers ("Beton" 250.) | property sets: EPset_Parametric
  IFCWALLTYPE "Attika Wand" | SOLIDWALL | 12 occurrences | material: layers "Wand Aussen" ("Ziegel" 250., "Wärmedämmung" 200., "Aussenputz" 30.0000019073486) | property sets: EPset_Parametric
  IFCCOVERINGTYPE "Dachdämmung XPS 10cm" | INSULATION | 3 occurrences | material: layers "Dachdaemmung" ("XPS" 100.) | property sets: EPset_Parametric
  IFCSTAIRFLIGHTTYPE "Stiege Keller" | STRAIGHT | 1 occurrence | property sets: BBIM_Stair, Pset_StairFlightCommon
  IFCWALLTYPE "Keller Wand 45cm" | SOLIDWALL | 11 occurrences | material: layers "Wand Kelller" ("Beton" 250., "XPS" 200.) | property sets: EPset_Parametric

Property sets
  EPset_Parametric | properties | on 43 objects (43 IFCWALL)
    Engine = "Bonsai.DumbLayer2" (IFCLABEL)
  EPset_Parametric | properties | on 8 objects (5 IFCSLAB, 3 IFCCOVERING)
    Engine = "Bonsai.DumbLayer3" (IFCLABEL)
  EPset_Parametric | properties | on 5 type objects
    LayerSetDirection = "AXIS2" (IFCLABEL)
  EPset_Parametric | properties | on 2 type objects
    LayerSetDirection = "AXIS3" (IFCLABEL)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[5125]" (IFCTEXT)
  BBIM_Boolean | properties | on 1 object (1 IFCWALL)
    Data = "[6256]" (IFCTEXT)
  BBIM_Stair | properties | on 1 type object
    Data = "{"stair_type": "CONCRETE", "width": 1500.0001192092896, "height": 2855.0002574920654, "number_of_treads": 12, "tread_run": 270.00001072883606, "nosing_length": 0.0, "nosing_depth": 0.0, "base_slab_depth": 50.00000074505806, "top_slab_depth": 410.0000262260437, "has_top_nib": true, "tread_depth": 250.0, "custom_first_last_tread_run": [null, null], "custom_tread_lock": true}" (IFCTEXT)
  Pset_StairFlightCommon | properties | on 1 type object
    NosingLength = 0. (IFCLENGTHMEASURE) [MILLI METRE]
    NumberOfRiser = 13. (IFCCOUNTMEASURE)
    NumberOfTreads = 12. (IFCCOUNTMEASURE)
    RiserHeight = 219.615404422467 (IFCPOSITIVELENGTHMEASURE) [MILLI METRE]
    TreadLength = 250. (IFCPOSITIVELENGTHMEASURE) [MILLI METRE]