The Right side PSU files for the PSU can be mirrored and installed on the left if youd perfer the ports to line up with other unifi devices instead of the screen. The PSU part also has a clamp to secure the power cord and a swapable front face plate for customization or to match the color scheme with the rest of your rack.
You should print the Left Side part with supports in the screw heads. I recomend printing the Left and Right parts from ABS or similar hightemp materials to limit warping once your rack warms up. You can likely get away with PLA on the front cover.
Uses these rack ears that I also use for my other projects:
https://www.parts-express.com/Penn-Elcom-R1206-1U-Rack-Mount-Bracket-1U-262-240?quantity=2
Uses M4 and M3 Button head hardware
The author marked this model as their own original creation.