Technical
Cut the hole/s for the fan/s after printing. Fans should blow outwards (extract the air from the enclosure).
There are holes for M3 nuts and bolts in two of the case sides, to fix it to the printer/device chassis.
Printing hints:
To be printed in the position as in the source files (also shown in one of the pictures).
0.3mm layer height
0.6mm top/bottom thickness
1.0mm shell thickness
25% fill density