9U.600x600x520.Wall.Mounted Double section structure wall mounted cabinet, the open angle between the two sections is 120 degrees, the open angle for front door is over 180 degrees. Reliable structure, static loading capacity: 60KG. Quick and easy wall mounted, 19" standard installation inside. The hinges for the back section are black heavy duty type. 5.120mm size fan could be installed at top of cabinet. Cable entry from top and bottom. IP Degrees: IP20. Flexible packing methods allows for convenient stocking and end user delivery Multiple sizes available.