From the beginning of construction to the installation of equipment, cold storage buildings are generally carried out at room temperature, and the structural system is also at room temperature. After the cold storage is put into use, its structure system is in the low temperature environment. Due to the large temperature difference, the deformation of the structural system is much larger than that of ordinary buildings, so the temperature stress calculation must be carried out to prevent the formation of "cold bridge". Anti-freezing measures should be taken to prevent building damage caused by uplift of foundation. At the same time, materials with strong frost resistance should be selected to enhance the frost resistance and durability of the structure.
Cold storage can be widely used in food factory, dairy factory, pharmaceutical factory, chemical factory, fruit and vegetable warehouse, poultry and egg warehouse, hotel, supermarket, hospital, blood station, army, laboratory, etc. Cold storage is mainly used for constant temperature storage of food, dairy products, meat, aquatic products, poultry, fruits and vegetables, cold drinks, flowers, green plants, tea, medicine, chemical materials, electronic instruments and instruments.
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