Onyx Location: Sofia, Bulgaria Architect: ProArch architects Ltd Cladding Installer: Alumina Elit Year of Construction: 2022 Product: BILDA Rainscreen System, 30 mm Granite and Limestone Cladding Share: Share on LinkedIn Share on Facebook Share on Email You Might Also Like DSK Bank April 28, 2010 Radisson Blu Hotel March 28, 2011 Peterhouse Hotel June 30, 2011