According to Marijana Vreteničić, CEO at Soho Gradnja and Chief Civil Engineer on the project, “Modern architectural design of the buildings entailed a complex geometry of construction elements, which, with an atypical ground floor height of almost 6 meters, made this project challenging at the rough construction stage as well. Aluminium balcony doors and windows with thermal insulation and low-emission glass made up 80% of the facade, in the final works.