1. Frame of the cabinet is made by steel in which designed with the structure of being bent for nine times which ensure the devices arrangement being convenient and flexible. 2. Quality SPCC cold rolled steel sheet, 2.0mm thickness of the door, 1.5mm thickness of panels, 2.5mm thickness of galvanized mounting plate (optional). 3. upper and lower doors have zinc alloy hinge and a non-reflective tempered glass window of 5mm thickness (optional). 4. The middle part has humane drawer for keyboard and mouse 5. Both upper and lower doors have luxury handle lock.