There aren't any external drives. On the back, up top will be 3x120mm exhaust fans. Below those and to the left will be two PSUs and then of course 2 motherboard trays.
How much has this costed someone else? XD I might kinda want something this sexy one day. Though I can not figure out why someone wouldn't want a CD/DVD/Blu-ray drive available on the system o.0
I attached the .1-inch thick side and front panels with 6 stainless steel flat head socket cap screws. The front panel extends past the tops of the side panels by .10-inch in order to hide the top's front edge.
The process to attach the panels is:
Drill pilot holes along the edges of the panel
Clamp the panel to frame and use the pilot holes to drill tap holes into the frame
Remove the panel and tap the frame holes
Countersink the panel holes
The side panelss extend past the top of the frame by the thickness of the hinge. These will later be scribed and cut to length along the back of the case.