Горнопроходческий щит
04-April-2019 Thursday
Mega moles
15-September-2018 Saturday
I'm going underground.
17-July-2018 Tuesday
How the subway is "digging"
05-February-2018 Monday
"Lily"
20-October-2017 Friday
Musk has bought another drilling machine and is digging a tunnel to Washington.
06-May-2017 Saturday
Tunneling shield "Tatiana" completes the construction of the tunnel station "Strelka"
13-May-2016 Friday
Delivery of tunnel shield in Moscow (Metro construction)
27-June-2015 Saturday
tunneling shield
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