Tunnel boring machine (TBM) type used at the Qom metro subway construction site
TBM with support structures dwarf crawler crane at right. Note site's concrete-related silos at top left.
Showing posts with label subway. Show all posts
Showing posts with label subway. Show all posts
Wednesday, July 3, 2013
Friday, March 1, 2013
Recent pics of Ahvaz metropolitan subway construction
Section nearly complete, tunnel and track
Terminal section, nearly complete
Tunnel siding construction detail
Tunnel boring detail
Terminal section during a presidential inspection
Photos: IRNA and President.ir
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