computer data used in computer networks, paging, cabling, PA address system, sound system, banking, finance, securities, subway, S/N.Part No.DescriptionRemark1CS-600DP=350mm Cantilever shelf for 600mm depth cabinets,19" installation,t=1.5mmAll 19" cabinets can be used,H=1U2CS-800DP=550mmCantilever shelf for 800mm depth cabinets,19" installation,t=1.5mm yeazen cantilever shelf