Czerninplatz 1/3 Show info Hide Czerninplatz - 3D visualization. Czerninplatz - 3D visualization. Czerninplatz - 3D visualization. Project Description Renovation and rooftop extension in Vienna’s 2nd district. General Info Period 2020 – 2021 Location Vienna, Austria Usable area 1.000 m² Scope of work Concept Design, Approval Planning, Permission Category Residential