Openmaps.7z

Since .7z is a high-compression format, you will need a third-party tool to extract it:

The file is a compressed archive that typically contains geospatial data from OpenStreetMap (OSM) . Likely Contents openmaps.7z

: Data structured for web maps or self-hosting, often following schemas like OpenMapTiles. How to Access the Content Since .7z is a high-compression format