Hans Krenn, krenn(at)duplex-design.ch Philipp Kneubühler, kneubuehler(at)duplex-design.ch Hannes Rellstab, rellstab(at)duplex-design.ch Katharina Urich, urich(at)duplex-design.ch Hae-Won Hah, hah(at)duplex-design.ch Lina Rainoni, rainoni(at)duplex-design.ch
