@nprofile1q... Wooow. Is that like actual equipment or do you have a ton of shelves and blanks and cable management bars and stuff?

Let me see...
* Left T&M rack: 14U of meat
* Right T&M rack: 9U of meat
* Main server/switch rack: 14U of servers, 7U of switching, 1U of NTP server = 22U of meat
* UPS / devkit rack: 12U of UPS, 2U of defunct server I never unmounted, 2U of switching, 3 rack shelves full of FPGA boards = ~18U of meat

So all told if you jammed everything in tight with no space used for patching or blanking I'd only be using ~63U or 1.5 racks