... disassemble for delivery, low-cost. 19"frame, Various optional accessories ... 1.Standard: Comply with ANSI/EIA, RS-310-D, IEC297-2 ... , cable management, removable working panel, etc., ) 4.19"frame 1 pcs, 2 mm welded fold steel sheet, Two side figure punching YF-DK-1 Open Racks