U4-complete renovation At the invited competition “U4 – Comprehensive Renovation, House of Education for the Faculty of Environmental, Regional and Educational Sciences (URBI)” organized by BIG, the office Domenig & Wallner was awarded first place. The concept envisions the extensive preservation of the listed main building and its structural configuration. Inadequate existing structures will be optimized while respecting heritage protection requirements. The newly redesigned attic level will accommodate seminar areas as well as a spacious student lounge zone.