A flexible stationary crushing plant and a mobile, energy-saving in-tunnel crushing solution secure the timetable of this demanding project, which is part of the new, European-wide transport network.
Video: Crushing inside and outside of Austria's longest tunnel
![](/contentassets/ab8c9bab9abd44c4a84c6ce37019d570/metso-koralmtunnel-kat3-lokotrack-porr-bau-lt120ae.jpg?preset=blog-post-image-lg)