There are historical forum discussions regarding crane (dźwig) prototypes and DXF design files for CNC machining.
Older simulation games or specialized training software for crane operation often distribute assets or mods in RAR format.
You can download it directly from the Apple App Store . Detailed usage guides are available in the Instruction Manual . Dzwig RAR File Information
is a simplified CAD application designed for iOS (iPhone and iPad). It allows users to sketch floor plans, woodworking designs, and other layouts using touch or the Apple Pencil.
If you are looking for a specific technical paper or simulation file, it is safer to search for the specific author or official platform rather than a generic RAR download, which may contain viruses. Draft Paper - App Store - Apple
The term is Polish for "crane." While no official software by this name exists in a standard RAR archive, search results point to several possibilities: