With an exterior constructed of high quality stainless steel (the insulated interior is painted aluminum) this superb pizza prep workstation from Adcraft (model Grpz-3D) will help keep your pizza assembly line pumping out the product in your busy pizzeria, deli or restaurant. For an eminently practical workstation, the top of this unit features a.75"-thick polyethylene cutting board; pizza toppings are stored in the pan rail on top in refrigerated pans. The pan rail accepts a variety of pan sizes measuring up to 6 inches in depth; an insulated lid on hinges keeps your toppings fresh and cold when they're not in use. There's lots of storage for supplies in the lower refrigeration cabinet, with steel, plastic-coated shelves that can support up to ninety pounds each. This is a self-defrosting unit that has easy to read electric L.E.D. digital controls. The cabinet doors are streamlined with recessed handle grips and removable gaskets. Heavy duty four inch casters come standard on this unit (two of the casters are locking for greater stability.