Decreasing Headway of Tehran Metro Line 3

According to Mr. Nobakht, the managing director of TUSROC, the headway in the northern part of the line 3 is reducing to 10 minutes, as opposed to the previous 18 minutes.

Mr. Nobakht stated "TUSROC is trying to reduce the headway of trains especially on metro lines 3 and 4 by providing more wagons in the future"