Heated, Transport and Holding cabinets have some common characteristics. Food quality can be easily lost between the time the products are removed from the oven and the time of service. Hot holding cabinets are used to maintain food temperatures at or above 140 degrees F. for both food-quality and -safety purposes. Different models may support variable air temperature and moisture and humidity sensors to keep you prepared hot food fresher longer. Common accessories are casters for mobility, clear doors or multiple doors, as well as varying heights and tray capacities, insulated or non-insulated. cabinets- transport Transport cabinets have a wide variety of options, and may be heated or not, insulated or not. They are constructed of aluminum or stainless steel. Some heated cabinets, or banquet cabinets may support both electric heat or canned fuel heat. They are commonly equipped to transport 18" x 26" sheets pans but a wide variety of options are available.