An Iranian Safety & Health Expert (HSE) official before a TBM cuter head that's successfully entered a station site, currently under construction.
Group photo of what appear to be Khatam al-Anbiya subway construction workers
What appears to be a phase in the cut-and-cover operation of this section Mashhad Urban Railway Line 2 construction site
KATO NK 200 series mobile crane employed in the construction of Mashhad Urban Railway Line 2
Photos: Nima Najafzadeh at Tasnim News Agency
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