GHH adds Shotcreting Machine to its - Tunneling
2021-7-13 · IS26 from GHH has 98 percent operational availability. A special machine was ordered from the German manufacturer GHH for this demanding sub-discipline. It is currently in use on the 520 km long main section between Nagpur and Shirdi, which is scheduled for completion in May 2021. The workers use it to apply the shotcrete to the tunnel walls.
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