The trailer tree

The vspec trailer tree is a super tree that contains signal definitions for a large set of different trailer models. The HIM configurator is then used to create a signal tee for a specific trailer variant.

The different variants that are present in the vspec files are:

  • Flatbed trailer: This trailer type has an open flat bed cargo unit.
  • Box trailer: This trailer type has a cargo unit that is covered by walls and a roof.
  • Tanker trailer: This trailer type has a cargo unit that is specicialized for carrying liquid cargos.
  • Freezer trailer: This trailer type has a cargo unit that is specicialized for carrying cargos that require cooling.
  • Specialized trailer: This trailer type has a cargo unit that does not match with any of the other types…