What cooling technologies does the RF28NDEDBSG use to keep food fresh?

Samsung RF28NDEDBSG Refrigerator ·

The RF28NDEDBSG features Twin Cooling Plus and Metal Cooling technologies. Metal Cooling uses stainless steel paneling to help maintain a consistent temperature throughout the refrigerator, while Twin Cooling Plus helps lock in cold air and seal in freshness. (Page 1)

Source: RF28NDEDBSG Refrigerator Manual, Page 1

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