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ITC: Wolffkran CEO on lessons from the Grimsel dam project
Duncan Salt will use ITC presentation to discuss ‘making the right choices’, using the example of the dramatic Spitallamm Dam project
How Wolff is taking giant steps to overhaul Spitallamm dam
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High in the Swiss Alps a pair of giant Wolff tower cranes are working to replace a dam at lake Grimsel. Alex Dahm reports