See II.2.4

The building will be asbestos removed, completely hollowed out and exposed (facades, roofs, interior and finishing, technical installations) and the corridors as well as the external emergency staircase will be replaced by new concrete elements. The building envelope will be equipped with new aluminum carpentry (3-bedroom profiles, HR glazing); placement of high-performance insulation behind composite facade panels; renovation of the roof covering with additional thermal insulation. Redevelopment and internal reorganization of the apartments with particular attention to thermal and acoustic insulation. Complete renovation of technical installations with centralized production of heat and domestic hot water with distribution to the apartments. Central and closed ventilation system (system D) with pulse and exhaust lines with heat recovery. New electrical and sanitary installation as well as renewal of all equipment. Finishing of common areas and apartments (acoustic/thermal insulation of the floor and flooring on floating screed; wall coverings and false ceilings; interior carpentry and painting).