Construction of the structure moved through the overhead traveling cranes of the theater. This structure is also equipped with trapdoors with opening by hydraulic
        piston. The trapdoor of the cauldron is
        instead actuated by a winch to steel wire
        ropes while the movement of the cauldron is pushed by a
        hydraulic piston.
    
 
     
    Scenographer: Ferdinand Wogerbauer
     
    Teatro dell'Opera - Roma, 2011
     Palau de les Arts Reina Sofìa, Valencia (Spagna), 2015