Which of the following are cold chain facilities and equipment

Cold chain facilities and equipment are defined in terms of supply chain. All kinds of products have their uniqueness, and the supply chain of the products also has uniqueness; frozen products require that the environment in which they are located is usually low-temperature or low-humidity ****, known as frozen products, and the supply chain of frozen products is known as the cold chain; equipment used to manufacture low-temperature and low-humidity environment is known as cold chain equipment. Specific cold chain equipment include: cryogenic cold storage, room temperature cold storage, cryogenic refrigerators, ordinary refrigerators, refrigerated trucks, refrigerated containers, vaccine transportation trucks, standby ice rows and so on.