liebherrs crane programme is unsurpassed in terms of versatility. it comprises machines of all systems and size categories, with the ideal lifting technology for any civil engineering task. the highly adaptable fast-erec......liebherrs crane programme is unsurpassed in terms of versatility. it comprises machines of all systems and size categories, with the ideal lifting technology for any civil engineering task. the highly adaptable fast-erecting cranes and the efficient top-slewing cranes have proved their worth both in the construction of residential buildings and on large-scale industrial projects all over the world.