FIELD: storage of farming products including frozen food products. SUBSTANCE: cold storage has cellar and surface structure. Cellar has floor, ceiling, and walls lined with water ice. Heat-insulating and-water-proofing circuit is made in soil at certain distance from side walls. This circuit is essentially combination of heat insulating material and sheet or plaster water-proofing materials. Heatinsulating and water-proofing circuit is disposed either at same depth as cellar floor or below it. Cellar is provided with natural ventilation system. EFFECT: enhanced reliability of saving frozen and other products. 2 dwg
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Authors
Dates
2003-03-27—Published
2000-10-31—Filed