Civil engineering foreman Markus Grimm and his crew are under a lot of time pressure in the capital. Because while the men are pushing ahead with work on the new section of highway in Berlin, the wastewater from all of Neukölln runs through just one pipeline. Meanwhile, chief fitter Sven Wolf and his team are moving a ball valve into position at the pumped storage power plant in Herdecke. The 180-ton component must not be allowed to sway. And at the valley station of the steam rack railroad on the Schafberg in Austria, a sawtooth-shaped shed roof is being installed. (Text: DMAX)
