Residential Complex “Corte del Sole” in Grumolo delle Abbadesse (VI) – a new construction with a total of 14 residential units: thermal insulation design according to the high standards of the Casaclima agency, design of central heating system including condensing boilers for underfloor heating and the production of domestic hot water, design of solar thermal collectors for the production of domestic hot water; acquisition of the Energy Performance Certificate from the Casaclima agency in Bolzano, energy-efficiency class B.