WindEnergy Hamburg, the world’s leading wind industry expo, opens its doors from 25-28 September at Hamburg Messe und Congress GmbH in Germany. In preparation for the fair, a huge exhibit is being erected on the plaza in front of the main building, featuring a climbing crane being installed on a wind turbine tower 55 metres tall. The exhibit will weigh a combined 138.5 tonnes, and gives an impressive demonstration of cost-efficient technology. The climbing crane is easier to ...