10 inch 8U Rack

I wanted a 10 inch rack with 8U Front and Back but I couldn't find what I wanted… This rack is a standard 10inch rack width with 8u hight and 330mm depth.I designed this rack with the following goals:Maximum 2U front and back forMiniITX ServerATX Power Supply 10x 3.5" Drive Bays (5U Front)6x 2.5" Drive Bays (1U Front, 1U Back)Patch Panel Front and Rear (0U Front, 1U Back)2 Switches (I already had them, so I was constrained to 2U Back)Philips Hue Hub (2U Back)Blink Hub (0U)120mm Fan (0U)2 SBCs (Raspberry Pi) if possibleConstruction requires the following parts:4 Rack Rails - I used these: https://www.amazon.com/dp/B0DFC73JQC?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_1 Insert Nuts: 18x M3x1056x M6x510x M6x88x M5x10Screws:20x M4x258x M5x15 Or M5x2056x M6x10 (Something that looks nice as they hold the side panels)10x M6x20 (Try to match the head from M6x10 as they are also visible)4x M4 (Length to suit your selected 120mm Fan)Rubber FeetI had some laying around, but these woul