In detail: ■ modernisation of the hydronic circuitto modulate the working speed of the pumps; ■ Rotary UPS2: the project includes the introduction of dynamic UPSs on a vertical axis with the aim of eliminating static UPSs in the telephone exchange, increasing the power plant’s reliability by streamlining the mains-Power Generator exchange system and reducing or eliminating batteries in the telephone exchange; ■ management of the temperature set-points using the “well-being button” to ensure suitable climatic conditions during targeted and temporary work carried out by technicians.