Appendix: Requirements on Third-Party Cabinets
If the cabinets are third-party cabinets, they must meet the following requirements:
The cabinets must be 19-inch standard cabinets, with a depth larger than 800 mm and a spacing of 465 mm between the
mounting holes on the left and right sides.
The spacing between the mounting rails and the outer side of the cabinet door must be larger than 150 mm, the door thickness
must be smaller than 25 mm, and the spacing between the mounting rails and the door must be larger than 125 mm.
The cabinets can be accessed from both the front and rear doors and the porosity of the doors must be greater than 50%.
The cabinets must have necessary accessories, such as guide rails, floating nuts, and bolts.
Determine the cable outlet locations based on the cable routing scheme.
465mm
Porosity of the front and rear doors > 50%
Cabinet door thickness < 25 mm
L1
＞
150mm
L2
＞
125mm
L3
≥
25mm
L1
L2 L3
≥800mm
Cabinet front
Cabinet rear
16