Sturdy and Rugged Welded Frame Structure Excellent Air Ventilation Design with Optional Dual AC Cooling Fans Three Ways, Top, Bottom, and Rear Cabling Tunnels Swing-out Wall-mounted Design Enforced Strengthen Glass Front Door with Security Key Lock Removable Side Panels with Easy Handy Latches SPCC High-Quality Cold Roll Steel Comes with M6 Mounting Screws and Cage Nuts