For http://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/IfcVirtualElementTypeEnum.htm adding one more example

[Martin15135215]

For http://ifc43-docs.standards.buildingsmart.org/IFC/RELEASE/IFC4x3/HTML/lexical/IfcVirtualElementTypeEnum.htm, i thing it's important to also mention as a additional example Structure gauge here, see image below:

Because for me it was not clear that IfcVirtualElement with predefined type of CLEARANCE is also used for Structure gauge from cars, bus, train etc.