For the transport company Hohenzollerische Landesbahn of SWEG in Gammertingen, KRAUSE has developed a roof working platform wth zero gap dimension, which has been exclusively adapted for "Lint 54" trains of the 622 series. This offers the employees of SWEG safe access to the roof areas of the trains, especially for the maintenance of the air conditioning systems. Due to the solution of KRAUSE, the downtimes of the trains are reduced enormously while ergonomics and safety at the workplace are significantly increased. An investment that quickly pays for itself and sustainably increases efficiency.