I did a remix as I wanted the faceplate to be printed along the z axis. This gives a much better optic on my printer.
Use 2-4 M2 screws to fix it.
The frame for the rack used is: https://www.musicstore.com/fr_BE/EUR/DAP-2-HE-Rackblende-f-Modulsystem-10-Segmente-MP-1/art-PAH0017160-000