Slant mixer & amplifier rack cases——we called them slant rack case
.Slant rack case had three doors in normal,includes front & back door with top lid.Length of slant rack rails are mostly 10U,11U or 12U.
Slant rack case
contains four rack rails,two slant,two vertical,for example we had slant 10U + vertical 3U mixer rack case,will add 2U height panel to fix two slant rack rails,that means actual height of rack case is 5U.
12M4U means slant 12U,vertical 4U;
11M16UC means slant 11U,vertical 16U, C means caster board;
11M16UCT means slant 11U,vertical 16U, C means caster board,T means table. The table is foldable,convenient to support laptop/CD player machine etc.