six door steel school storage box 1.Knock ... door steel school storage box,metal furniture All kinds of steel lockers,as below:Steel locker with 9 doors:Steel locker witn 12 ... doors: 1,2,3,4,5,6 tier steel locker :steel lockers: Clothes locker ... ; plain and texture- painting available8. Thickness of steel sheet is 0.5-1.0mm7. OEM & ...