Karun-4 Reservoir concrete dam Karun-4 double-arched concrete dam is the highest dam in Iran, constructed on the Karun river, located...
Marun Reservoir Dam Marun reservoir dam is built over a river of the same name 19 kilometers north of Behbahan city in Khuzestan...
Phase 1 of Tehran Metro Line 3 Tehran Metro Line 3 is 33 kilometers long and includes 26 stations. This line will begin from Qa'im town...