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R448A Refrigerant and the Quiet Rebuild of Cold-Chain Infrastructure: How Supermarkets, Warehouses and Food Logistics Are Repricing Every Degree of Cooling
A supermarket does not announce its refrigeration transition with a ribbon-cutting. It happens behind 80 to 250 display cases, inside 2 to 6 compressor racks, across 500 to 3,000 metres of refrigerant piping, and through thousands of kilograms of food that must stay within a 2°C to 8°C chilled band or a -18°C frozen band every hour of the year. This is where R448A refrigerant...
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