... as a flat pack ;aluminum frame,light weight and easy shipment;CE/ROHS CERTIFICATE 19" floor standing cabinetDetailed description:Standard:Comply with ... ;12:Compatible with 19" standard equipments, metric standard equipments.Material:Frame:AluminumOthers:SPCC cold rolled steelThickness:mounting profile:2.0mm /mounting ... 1000mmHeight:18U,22U, 27U, 32U, 37U, 42U 47U 19" floor standing cabinet