As conventional train staff and ticket was not practical, Uwe Jens Jansen a friend of Ferreira helped him introduce a new radio control and train order system based on European practice, which Jansen had taken from Hamburg to the Zillertalbahn in Austria.
As conventional train staff and ticketing were inconvenient, Uwe Jens Jansen, a friend of Ferreira's, assisted him in adopting a new radio control and train order system based on European practices. This system, which Jansen had acquired from Hamburg, was implemented at the Zillertalbahn in Austria.