what is the class for a course entity?

I have come across this ifc class IfcCourse in IFC4.3 and this class is not present in IFC4. What would be the appropriate class for such a course in IFC4? Would it be another IfcBuildingElementProxy. I was planning to have this as the levelling course below footings/flooring. Any suggestions?



  • Yes, it would be IfcBuildingElementProxy with a custom USERDEFINED type.

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