The project was presented at the fair Coneco - Racioenergia 2006 in Bratislava and at the conference `Renewable heating and cooling &apos; during Energiesparmesse Wels
The project was presented at the fair Coneco - Racioenergia 2006 in Bratislava and at the conference `Renewable heating and cooling &apos; during Energiesparmesse Wels