Today, new media and programs such as ArchiCAD make it possible for design processes to take place interactively with a wide range of actors.

It is possible that the architect is no longer the only creative head who develops the design independently – rather, he / she can act as a kind of medium.

All decision-makers can participate in the process on an equal footing. The architect moderates or leads the discussion process and can display it directly in three dimensions. This makes it possible the develop very sustainable decisions very efficiently.