While the specific contents of a .7z file depend on its source, archives with this naming convention for rail simulators often include:
: Most simulator mods require the extracted folder to be placed in the Assets or Mods directory of the game's installation path. EU08.7z
: Realistic audio files for traction motors, compressors, and horn sounds. While the specific contents of a
: Data files that define the locomotive's weight, braking power, and acceleration curves. EU08.7z
: Various historical and modern PKP color schemes.