这家意大利门店通过将供暖和空调集成到其二氧化碳(R744)制冷系统中,每年将节省约 €11,000。
【英文原文】
原标题:Integrated HVAC&R System Cuts Store's HVAC Energy Use by 40%, Says Arneg
The Italian store will save around €11,000 a year by integrating its heating and air-conditioning into its CO2 refrigeration system.




