Cold storage units come in various forms, including walk-in coolers, freezers, and refrigerated containers

https://www.scribd.com/document/848337344/Understanding-the-Costs-Involved-in-Commercial-Cold-Storage-Solutions-160408

Cold storage units come in various forms, including walk-in coolers, freezers, and refrigerated containers, each tailored to specific types of goods and their unique temperature requirements for optimal preservation.