Stainless Steel Cabinet ConstructionThe body made from stainless steel interior and stainless steel exterior. It guarantees the utmost in cleanliness and long product life. Internal cabinet are rounded corner, it hygienic and easy to clean. Efficient Refrigeration System The refrigerators are designed with oversized and balanced (CFC Free R-134A) refrigeration systems. These include efficient evaporators and condensers for faster cooling and greater efficiency. Adjustable, Heavy Duty, PE(polyethylene) Coated Wire Shelves High-Density Polyurethane Insulation The entire cabinet structure and solid doors are foamed-in-place using high density, CFC free polyurethane insulation. Magnetic Door Gaskets Magnetic door gaskets are of one piece construction, removable for ease of cleaning and replacement.