1x, y, an z are digits that indicate the street, pairt o the street, or even the biggin o the address 2x is a digit indicating the operator: 2 for the former national operator, Romtelecom, and 3 for the other ground telephone networks 3used just on the plates of vehicles that operate only within the city limits (such as trolley buses, trams, utility vehicles, ATVs, etc.)
↑"Portretul unui oraş" (in Romanian). Clujeanul. 21 September 2007. Archived frae the original on 24 August 2010. Retrieved 9 October 2008.CS1 maint: unrecognised leid (link)
↑"A kincses város" (in Hungarian). UFI. 2004-12. Archived frae the original on 2008-09-02. Retrieved 2008-10-09. Check date values in: |date= (help)