Western expansion of Tehran Metro Line 4

Execution of the remaining buildings, electrical and mechanical installations of the western phase of Tehran Metro Line 4, between Shahrak Ekbatan Station and Teater Shahr Station, including Shahrak Ekbatan Station, connection of Azadi Square underpass to the BRT system, Habibollah Station, Shadman Station, Enghelab Eslami Square Station and Teater Shahr Station.