Front Door: Tempered Glass Front Door With Over • 180 Turing Degree • Rear Door: High-Density square holes Rear Door (Ventilation Rate Above 75%) • Side Panel: Removable Side Panel, Easy To Install and Miantain (Lock Optional) • Revolving lock for rear door.Handle lock for front door. • Vented front and sides for cooling • Pre-punched holes for cabling • 19” adjustable rails (front and back) • Protection grade:IP20 • Material:SPCC Cold Rolled Steel • Surface Finish Degreasing, Pickling, Phosphating, Powder coating. • Certification: ISO 9001:2000