7w passenger car for 4w narrow gauge tracks. There is no specific prototype.

The model can be varied using different windows.

About the Designer:
Steffen Rau works as a software-developer in Karlsruhe, Germany.
Downloads:

Model File

PDF Building Instructions
Model specifications:
- Type: Passenger Wagon
- Scale: 7W
- Length: 32 studs
- Minimum curve radius: R40
- Difficulty: Simple
- Built & tested IRL: Yes
- Uses custom parts: No
- Is motorised: No