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冷庫主要用于食品的冷凍加工及冷藏，它通過人工制冷，使室內保持一定的低溫。冷庫的墻壁、地板及平頂都敷設有一定厚度的隔熱材料，以減少外界傳入的熱量。為了減少吸收太陽的輻射能，冷庫外墻表面一般涂成白色或淺顏色。因而冷庫安裝與一般工業和民用安裝不同，有它獨特的結構。
Cold storage is mainly used for food freezing and cold storage, it is through artificial refrigeration, so that the room to maintain a certain low temperature. Cold storage walls, floors and flat top are equipped with a certain thickness of thermal insulation materials to reduce the heat of the outside world. In order to reduce the radiation energy absorbed by the sun, the outer wall surface of the refrigerator is usually painted white or light color. Therefore, the installation of cold storage is different from the general industrial and civil installation.
冷庫安裝要防止水蒸氣的擴散和空氣的滲透。室外空氣侵入時不但增加冷庫的耗冷量，而且還向庫房內帶入水分，水分的凝結引起安裝結構特別是隔熱結構受潮凍結損壞，所以要設置防潮隔熱層，使冷庫建筑具有良好的密封性和防潮隔汽性能。
Cold storage installation to prevent the proliferation of water vapor and air infiltration. The outdoor air intrusion will not only increase the consumption of cold storage, but also to the warehouse into the water, the water condensation caused by installation structure especially the insulation moisture freeze damage, so to set up the thermal insulation layer, the cold storage building has good sealing and moisture vapor barrier properties.
冷庫的地基受低溫的影響，土壤中的水分易被凍結。因土壤凍結后體積膨脹，會引起地面破裂及整個安裝結構變形，嚴重的會使冷庫不能使用。為此，低溫冷庫地坪除要有有效的隔熱層外，隔熱層下還必須進行處理，以防止土壤凍結。
The foundation of cold storage is affected by low temperature. Because of the volume expansion of the soil after freezing, it will cause the ground rupture and the whole installation structure deformation. To this end, in addition to the low-temperature cold storage floor to have an effective insulation layer, the insulation layer must also be processed to prevent soil freezing.
冷庫的樓板要堆放大量的貨物，又要通行各種裝卸運輸機械設備，平頂上還設有制冷設備或管道。因此，它的結構應堅固并具有較大的承載力。
The floor of the cold storage to pile up a large number of goods, but also through a variety of loading and unloading transport machinery and equipment, flat top is also equipped with refrigeration equipment or pipes. Therefore, its structure should be strong and have a large bearing capacity.
低溫環境中，特別是在周期性凍結和融解循環過程中，建筑結構易受破壞。因此，冷庫的建筑材料和冷庫的各部分構造要有足夠的抗凍性能。
In low temperature environment, especially in the period of freezing and thawing cycle in the process of building structure, easy to be damaged. Therefore, the cold storage of building materials and cold storage of the various parts of the structure should have sufficient frost resistance.
總的來說，冷庫建筑是以其嚴格的隔熱性、密封性、堅固性和抗凍性來保證建筑物的質量。
Generally speaking, the cold storage building is to ensure the quality of the building with its strict insulation, sealing, firmness and frost resistance.