Topping-out ceremony in Rottweil: ThyssenKrupp test tower passes next milestone
On July 29, 2015, after less than ten months of construction ThyssenKrupp and Züblin are holding the topping-out ceremony for the unique elevator test tower in Rottweil. The concrete tube of the tower has reached its full height of 232 meters, the level of the viewing platform. Over the next two weeks the final …