About model and data exchange with 3rd party solutions: Revit, Solibri, dRofus, Bluebeam, structural analysis solutions, and IFC, BCF and DXF/DWG-based exchange, etc.
Has anyone dealt with exporting data from ArchiCAD to REM/design? I'm trying to figure out if .ifcxml has been successful. Or if there's a better program to use to do energy analysis.