There are historical forum discussions regarding crane (dźwig) prototypes and DXF design files for CNC machining.
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. Download dzwig rar
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: search results point to several possibilities: