The numbers "111" and "116" likely refer to specific version iterations or outfit variations within the Arah series.

: A digital skeleton that allows the model to be posed or animated.

When searching for specific archive files like this, users often encounter "leaked" content or mirrors on third-party sites. It is critical to remain cautious for several reasons:

The Mark 3 sleeper coaches are often paired with Class 67 or Class 47 locomotives. In the digital (DCC) modeling world, enthusiasts often share "Sound Projects" or "Decoder Profiles" (often compressed as .zip files) to replicate the specific sounds of a train formation.