IFC building model
Schema: "IFC4"
Description: "ViewDefinition[DesignTransferView]"
File name: "prova.ifc"
Time stamp: "2023-03-11T11:25:23+01:00"
Preprocessor: "IfcOpenShell v0.7.0-476ab506d"
Originating system: "BlenderBIM 0.0.230304"
Authorization: "Nobody"

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

Spatial structure
IFCPROJECT "My Project"
  IFCSITE "My Site"
    IFCBUILDING "My Building"
      IFCBUILDINGSTOREY "My Storey"
        contains 2 elements
          1 x IFCWALL | type IFCWALLTYPE "WAL100" | names: "Wall" | material: layers ("Unknown" 0.1) | property sets: EPset_Parametric
          1 x IFCWINDOW | type IFCWINDOWTYPE "ArchedWindow" | names: "Window"

Types
  IFCWALLTYPE "WAL100" | 1 occurrence | material: layers ("Unknown" 0.1)
  IFCWINDOWTYPE "ArchedWindow" | 1 occurrence

Property sets
  EPset_Parametric | properties | on 1 object (1 IFCWALL)
    Engine = "BlenderBIM.DumbLayer2" (IFCLABEL)