The models will be built exact to scale 1:22,5. Thos means a lenght of around 800 mm and a with of 116 mm. They are suitable for R2 but driving through R3 and R5 is much nicer!
They will be built in both green and red livery. The B carriages might even come in the newest livery (with Graubunden in the silver stripe).
The matching bagagecar (D4214-4218) will follow.
These carriages were, in a shorter version, also used by other companies (FO, MOB, RhB Bernina). On request these will be produced.