Sometimes the best connections are modular. For example, the one between the old and new buildings of the Dr. Müller clinic in Munich. On 30 March 2016 we completed new construction of five floors in the temporary clinic building, creating space quickly and effectively with 35 individual modules. There are two angiography stations, a CT scanner, an X-ray room and other functional units on the ground floor. We built intensive care units on the first floor and the ward unit on the second floor. On the floor above that is the equipment control room. The direct connection between the old and the new is being built on the gable side of the existing building, and some of it will remain standing. The new fire escape stairwell, which has been extended up to the fourth floor, will remain even after the temporary building dismantled. Many modular connections simply last longer than an temporary solution.