Thanks for the answer.
in this case, I would not like to mess with the ifc import file (as mentioned first), but use it after imported by default.
I tried to understand in the import in the Python node that you did, but it didn’t work to develop.
I get a node that accesses the IfcExportAs to put after my:
Looking at the parameters available for an imported IFC element, and a native element… is there something which is filled out in the imported element 100% of the time that is never filled out in the native element?
If so you can utilize a parameter filter quite readily. This code repository will get you 90% of the way there, but you’ll want to use a HasValueFilterRule for the filter.