IFC building model
Schema: "IFC4"
Description: "ViewDefinition[DesignTransferView]"
File name: "example-Slab-3.ifc"
Time stamp: "2023-08-13T10:22:57+02:00"
Preprocessor: "IfcOpenShell v0.7.0-8f41ae0c1"
Originating system: "BlenderBIM 0.0.230701"
Authorization: "Nobody"

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

Spatial structure
IFCPROJECT "My Project"
  IFCSITE "My Site"
    IFCBUILDING "My Building"
      IFCBUILDINGSTOREY "My Storey"
        contains 3 elements
          1 x IFCSLAB | type IFCSLABTYPE "Beton 20 cm" | names: "Baselab" | material: layers "Beton Decke 20 cm" ("C 25/30" 0.200000002980232) | property sets: EPset_Parametric
          1 x IFCSLAB | type IFCSLABTYPE "Beton 20 cm" | FLOOR | names: "Floor" | material: layers "Beton Decke 20 cm" ("C 25/30" 0.200000002980232) | property sets: EPset_Parametric
          1 x IFCSLAB | type IFCSLABTYPE "Beton 20 cm" | ROOF | names: "roof" | material: layers "Beton Decke 20 cm" ("C 25/30" 0.200000002980232) | property sets: EPset_Parametric

Types
  IFCSLABTYPE "Beton 20 cm" | 3 occurrences | material: layers "Beton Decke 20 cm" ("C 25/30" 0.200000002980232)

Property sets
  EPset_Parametric | properties | on 3 objects (3 IFCSLAB)
    Engine = "BlenderBIM.DumbLayer3" (IFCLABEL)