Door-Type dishwashers work really well in kitchen that use dish pit setup. The rack(s) slide into the washing chamber, door closes, the machine washes, doors open, and you slide the rack out through the other side. The door type (aka Upright dishwasher) units can wash up to 80 racks per hour, perfect for small-scale restaurants. Call our friendly instant phone support (866) 200-6056 with your questions, we are here to assist.