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Lovsuns Tunneling Canada Ltd. delivered a refurbished 6.5-m EPB TBM for the Istanbul Metro M7 extension, which started a 4-km drive in late 2016 in the Kabatas area.
“For the Metro M7 extension, Lovsuns delivered a 6.12-m EPB TBM, previously used for the Toronto-York Spadina Line Extension.”tunnelingonline.com
Summarized from public sources; check the original articles before acting on it.