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Common materials used for heat insulation roof sheets include polyurethane, polystyrene, and fiberglass, each offering different levels of insulation and durability
. The choice of material often depends on the specific climatic conditions, the building's design, and budget considerations.First and foremost, agricultural storage buildings are essential for the preservation of perishable goods. Crops such as grains, fruits, and vegetables require specific environmental conditions to maintain freshness and prevent spoilage. Specialized storage facilities are designed to regulate temperature, humidity, and ventilation, ensuring that products remain in optimal condition until they are ready for sale or further processing. For instance, controlled atmosphere storage for apples and other fruits can prolong shelf life by controlling ethylene production, a natural ripening agent. This not only reduces waste but also enhances the quality of produce available to consumers.