Two brackets attached to vented holes plate on both sides for mounting betweeen 1 or 2 pair of 482.6mm(19") mounting angles .
Full oval holes plate to increase heat-dissipation efficiency whiling putting components on plate can use a spacer to be a stopper to stem for not dropping down or totter components
25 kgs surface
1 CLM-612214-01 vented plate
1 CLM-612216 right bracket / 1 CLM-612217 left bracket