A refrigerating chamber or cold room is a warehouse in which a specific temperature is artificially generated.It is generally designed for storing products in an environment below the outside temperature. Products that need refrigeration include fruits, vegetables, seafood, meat, flowers.The term Cold room, as generic as the name may sound, refers to a specially built room, chamber or an enclosure that is well-insulated or lagged so as to prevent direct thermal flow out of the room.Cold rooms keep perishable products chilled or frozen to slow down deterioration and prevent bacterial growth, so they'll be safe to use and consume for longer. This includes pre-prepared and pre-cooked meals, which is a handy way of saving time.