I'm seeking assistance or feedback regarding the maximum size limit for IFC files in Dialux. After a long period of trial and error, I've finally discovered a method to convert our hefty NWD files into the IFC file format. However, even our smallest plant's IFC file, which is 500MB in size, seems to be unopenable in Dialux.

Could someone please provide guidance or insight on this matter? Any help would be greatly appreciated.

Thank you in advance!