The double girder overhead travelling crane can be integrated into planned or existing buildings utilising special installation variants. The top hook position brings particular advantages on a double girder overhead trav......The double girder overhead travelling crane can be integrated into planned or existing buildings utilising special installation variants. The top hook position brings particular advantages on a double girder overhead travelling crane. The load hook is lifted between the crane girders. Additional requirements such as maintenance platforms on crab or crane, cabins or higher crane travel speeds can be achieved quickly and easily. STAHL CraneSystems is the specialist for high-performance cranes in the upper S.W.L. range. This naturally includes the double girder overhead travelling crane with an S.W.L. of up to 160,000 kg and a span of up to 30 m. Large, unwieldy loads can be handled extremely safely and accurately. This is particularly true when several hoists equipped with a precise electronic synchro control are used in tandem operation.