“A cylinder or door is activated by radio by entering a 4 to 8 digit code which we were able to define ourselves,” explains Holzhauser. Of central importance to the security team was that definite time zone planning enabled them to define, using a code, exactly which authorised persons were able to pass through which doors, and when.
Un aspetto di fondamentale importanza per i responsabili della sicurezza: grazie alla precisa programmazione della fasce orarie, con il codice fu possibile determinare con esattezza quale persona autorizzata potesse entrare quando e attraverso quale porta.