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https://www.liebherr.com/en-pt/n/liebherr-supplies-series-produced-propane-based-hvac-systems-for-the-first-time-82331-5969279
Liebherr supplies series-produced propane-based HVAC systems for the first time - Liebherr
Liebherr-Transportation Systems was commissioned by train manufacturer Stadler Polska to supply HVAC systems with a special feature: The coolant used is
series produced