• Lighting system: replacement of the existing luminaires with LED ones with automatic adaptive dimming system
and presence detectors (medium cost) or with centralized building automation lighting system (high cost)
• External walls: application of thermal insulation panels on the walls under the windows and the repositioning of
the heating elements (medium cost)
• Roof flat: application of waterproofing and insulation layers (medium cost)
• Windows: replacement with high-energy performance windows (medium cost) or also equipped with integrated
ventilation system and heat exchanger connected to a building automation system (high cost)