APC NB6618S / 19 Standard Rack Metal Cabinet

Quick overview from the supplier:

19" 18U Standard Rack Metal Cabinet, NB6618S, 600*600*1000 Materail: SPCC cold rolled steel, Thickness: 1): Mounting profile: 2.0MM , 2): Front door: 1.5MM, 3): Back and Both side door: 1.5MM 4):Bottom: 1.5MM, 5): Top lid: 1.5mm, 6): shelf: 1.5MM 1: Back door: Vent steel door and open on side 2: Front door: vent steel door and open on side