Refrigerator shelving is essential for organized and efficient food storage. Common materials include PVC-coated wire, chrome-plated metal, and stainless steel, each offering durability and easy maintenance. Adjustable designs accommodate various food items, enhancing accessibility and maximizing space. Proper shelving ensures optimal air circulation, maintaining consistent temperatures and prolonging food freshness. Selecting the appropriate shelving type is crucial for meeting specific storage needs and ensuring food safety.