... top, bottom and rear assembly. 1RU -15RU Custom rack chassis come complete w/ front panel, 16 gauge black painted ... inches deep. All standard rack sizes from 1RU -15RUAll chassis can be engraved.Front panels are standard black anodized. Optional ... ), PHS communication metal box, fire extinguisher case, control enclosure, auto parts, medical equipment parts, structure metal components, metal tools, ...