Ammann stair­ca­se manu­fac­to­ry had bought one of our CNC-machi­ning cen­tres; but its rou­te into the pro­duc­tion faci­li­ties was bar­red by a sto­rage buil­ding. How to resol­ve this situa­ti­on? Seven hours later — a truck-moun­ted cra­ne of 150 metric tons with 50 metric tons of bal­last to pro­vi­de a coun­ter­ba­lan­ce, and the unit’s being lifted through the air for 22 met­res — the machi­ne had arri­ved in its future position.