Precautions for the use and maintenance of quick-freezing cold storage: 1. Prevent the freezing and thawing cycle, freezing and freezing of the building structure. 2. Protect the floor from frost and damage. 3. In the use of quick-freezing warehouses, the freezing and refrigerating capacity should be brought into full play in accordance with the design requirements, ensuring safe production and product quality, and maintaining the cold-storage building structure. The warehouse should set up a special team to manage, and the responsibility should be implemented by everyone, every warehouse door, every piece of equipment and tools.