It is 6,3 metre wide. For Nhổn - Hà Nội railway project tunnel. 4 kilometre tunnel connect stations for Kim Mã - Hà Nội. TBM come to Việt Nam end of 2020. Tunnel digging finish middle 2022.
cover tunnel photo by: Matt Brown from London, England / CC BY
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Nhổn - Hà Nội railway project tunnel : German TBM come in October and November
https://tunnelcontact.com/discussion/view/22833/nhon-ha-noi-railway-project-tunnel-german-tbm-come-in-october-and-november
Nhổn - Hà Nội railway project tunnel : German TBM come in October and November : TunnelContact.com
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