soma* won the second prize in the competition for the redesign of the Karlsplatz-Passage, Vienna. It is the busiest public transport hub in Austria, counting over 200.000 passengers a day. The result of the competition is published in the current edition of Architektur Aktuell (The Art of Competition, Springer-Verlag, March 2009).
a complex twist in ceiling and wall geometry enables an opening to above ground