If you create a wall in the French version of Archicad, it will open perfectly in the Japanese version. The internal data structure remains unchanged. However, the names of the layers, building materials, and GDL parameters will remain in the original language they were created in, unless manually translated or mapped via a template. Standard International (INT) vs. Localized Versions
Keep your company template (.tpl) independent of localized default templates to prevent text corruption. archicad language pack work
Does the Archicad Language Pack actually work? 🧩 If you create a wall in the French
Or check this direct link (replace XX with your version): https://helpcenter.graphisoft.com/ → Search "language" the names of the layers