The Importance Of a Wine Fridge Rack A wine refrigerator rack is a simple method of storing your wine bottles. They are usually made of metal or wood. Metal racks are stronger than wooden shelves and don't absorb the vibrations of the fridge. They also offer more space per shelf. https://lovewiki.faith/wiki/The_3_Largest_Disasters_In_Wine_Cooler_The_Wine_Coolers_3_Biggest_Disasters_In_History