BEHF Architects’ Thomas Ehrenfried, Head of Design, presented the architectural guiding principles during an "on-stage seminar" held by Überbau Akademie. All those involved in the project reported on the challenges they had to meet.

BEHF Architects designed the recently completed Helio Tower in Vienna's 3rd district for BUWOG. Founder Stephan Ferenczy talked to Michael Divé about the topic of high-rise buildings and residential towers.

The award is the only one in the area of multi-story residential construction in German-speaking countries.