Simen HaughomApr 23, 20201 min readBreakthrough at RamsliLast week we completed the drilling at Ramsli. The length of the tunnel is 691 meters, drilled with a diameter of 0,7 m. 257 views0 comments
Last week we completed the drilling at Ramsli. The length of the tunnel is 691 meters, drilled with a diameter of 0,7 m.