Below you find MD5 Checksum and exact File Size to verify your buildingsaustria_gmapsupp download (codepage 1252). If you clicked on MD5 in error - the actual download is by clicking on the country name left of MD5 
 
Windows users how to read... MD5 you can check with many tools e.g. www.angusj.com/delphi/md5check_setup.exe  
Linux/Mac OSx User can use md5sum or shasum command in Terminal to check md5 checksum.  
 
MD5 Checksum 
3CFEA75876A897E1E391EBEB4672A437  E:\OpenMTBMap\buildings\img\buildingsaustria.7z
 
Last Modified Date and    Filesize in bytes 
01.04.2026  10:17          44128884 buildingsaustria.7z