by Joachim
Like the wings of a large aircraft,the rotor blades hang from a special crane for assembly The heavy transport of the 68-metre-long rotor blades leads over the Feldberg (Breisgau-Hochschwarzwald district) to Freiburg's local mountain,the Schauinsland The rotor blades are mounted on a self-propelled vehicle,and they reach their destination at walking pace over several days Topic picture wind energy