Casing  -->>  Work Case with Drawer  -->>  Drawers Twins Case .  (雙疊-抽屜箱)

     *. 9mm Fireproofing Board.
     *. 5mm hard foam, 4 handle, 4 Butterfly Latch.
     *. 4 inch caster, (2 Diagonal brake).
     *. 2 Drawer on base case, 4 Slide Plate on top case.