Sep 30, 2020 · Innovative 5 km trolley line build for fleet of six Liebherr T 236 trucks underway at VA Erzberg mine in Austria Posted by Paul Moore on 30th September 2020 The ground breaking ceremony was recently held at the VA Erzberg siderite iron ore mine in Austria of the 5 km trolley line on which a fleet of Liebherr T 236 100 t electric drive haul