Without Brake cabin
Zτ 7000-7320 (320 wagons) Region A (Athens)
Zτ 7321-7860 (540 wagons) Region Β (Thessaloniki)
With brake cabin
Z 7861-7910 (50 wagons) Region Α
Z 7911-8000 (90 wagons) Region Β
Christo, i think that you mean exactly the oposite .
Ζτ 7001-7860 WITH braking hut
Ζ 7861-8000 WITHOUT braking hut.
** The first wagon of this series was 7001, not 7000. Ζτ 7000 was an ex- R.M. van.
Also the renumbering of the Ringhoffers was completely random. That means that the Z's (without braking hut) UIC numbers are randomly put together with the Ζτ's.
