Cabinet Construction Standard model features powder-coated galvanized steel door, front, and sides. Interior has 304 stainless steel on door liner, top, bottom, back and sides. Two 2" I.D access ports, one on each side, with access port cover and insulation plug located on plug located on side wall of the chamber. Racking Racking available to stack units. Rack Drawing Doors Positive seal, self-closing doors (gravity cam-lift) with 120 degree stay open feature. Door gasket removal and installation is tool-less. Glass door models feature double pane,"Low-E" glass. Insulation Entire cabinet structure and doors insulated using foamed-in-place CFC-free polyurethane foam. Shelving Wire shelves (2 per door) available in stainless steel or PVC coated. Shelves capable of supporting up to 150 lbs of evenly distributed weight. Gray PVC coated shelves are standard. Full height shelf support pilasters, with double oblong holes on 1/2" centers. Pilasters made of the same material as cabinet interior. Four (4) chrome plated, stainless steel shelf clips to be included for each shelf. Downloads Download Specification Drawing Refrigeration System Unsurpassed temperature control through continuous refrigeration bypass system. Refrigeration system factory balanced using CFC free 404A refrigerant. Top mounted condensing unit. Factory pre-engineered capillary tube system with oversized condenser and evaporator to reduce product pull down time and to consistently maintain interior cabinet temperature (non-adjustable capillary tube system superior to problematic expansion valve). Evaporator - coated at the time of manufacture to eliminate the potential of corrosion. Popular options include chart recorder and TraceLock electronic/audit capable locks. View Product