IFC building model
Schema: "IFC4"
Description: "ViewDefinition[DesignTransferView]"
File name: "windows and aggregates.ifc"
Time stamp: "2023-09-12T12:11:43-05:00"
Preprocessor: "IfcOpenShell v0.7.0-9cc1f5f0e"
Originating system: "BlenderBIM 0.0.230901-da7d4da"
Authorization: "Nobody"

Units
  PLANEANGLEUNIT: degree (conversion based)
  AREAUNIT: square foot (conversion based)
  LENGTHUNIT: foot (conversion based)
  VOLUMEUNIT: cubic foot (conversion based)

Spatial structure
IFCPROJECT "My Project"
  IFCSITE "My Site"
    IFCBUILDING "My Building"
      IFCBUILDINGSTOREY "My Storey"
        contains 3 elements
          2 x IFCELEMENTASSEMBLY | names: "Assembly" | parts: 4 IFCWALL, 1 IFCWINDOW
          1 x IFCWINDOW | type IFCWINDOWTYPE "WT01" | names: "Window"

Types
  IFCWINDOWTYPE "WT01" | 1 occurrence

Property sets
  EPset_Parametric | properties | on 4 objects (4 IFCWALL)
    Engine = "BlenderBIM.DumbLayer2" (IFCLABEL)