To use Archicad in a different language, you must follow these requirements: Separate Installation
What (e.g., 28, 29, 30) are you currently running? archicad language pack work
Unable to change the language in Archicad? - Graphisoft Support Site To use Archicad in a different language, you
Starting with version 28, ArchiCAD uses that are no longer version-specific. archicad language pack work