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.
Uwe Jens Jansen, a friend of Ferreira's, helped introduce a new radio control and train order system to the Zillertalbahn in Austria. This system, based on European practices, which Jansen had learned from Hamburg, replaced conventional train staff and ticketing methods.