IFC building model
Schema: "IFC4"
Description: "ViewDefinition [CoordinationView]"
File name: "/home/yorik/testwall.ifc"
Time stamp: "2016-06-14T18:16:33"
Author: "Yorik van Havre"
Author: "yorik@uncreated.net"
Preprocessor: "IfcOpenShell"
Originating system: "IfcOpenShell"
Application: "FreeCAD" version "0.17 build 7737 (Git)" identifier "118df2cf_ed21_438e_a41" by Organization (no name given)

People and organizations
  Person "Yorik van Havre" of Organization (no name given)
  Owner history of Person "Yorik van Havre" of Organization (no name given) | application "FreeCAD" version "0.17 build 7737 (Git)" identifier "118df2cf_ed21_438e_a41" by Organization (no name given) | change ADDED | created 1465928193 (2016-06-14T18:16:33Z) | last modified by Person "Yorik van Havre" of Organization (no name given) with "FreeCAD" version "0.17 build 7737 (Git)" identifier "118df2cf_ed21_438e_a41" by Organization (no name given)

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

Spatial structure
IFCPROJECT "Unnamed"
  IFCSITE "Default Site"
    IFCBUILDING "Default Building"
      contains 1 element
        1 x IFCWALL | names: "My test wall" | descriptions: "This is a test wall to check rule number one"