Line 2 runs to Mian Rood and Aadel Abad via Enghelab Street and Basij Square.[3] The 18-kilometre (11 mi) Line 4 connects Ehsan to Razi by passing Farhanshahr, Pasdaran, and Esteghlal boulevards.Line 1 is being operated using a fleet of 27 five-car 1.5 kV DC overhead electric train-sets which were supplied by the Chinese CNR Corporation and a local partner (IRICO), under a contract awarded in November 2010.[5] Most of the public transportation fares in urban area in Iran can be paid by smart card or cash/token.The CityWay smart card service is provided by Shar Bank and can be purchased at subway station and automatically recharged.