Hey there,
made a few holes too much, expanded it into a window and now added a printed cover on top.
Easier to show in pictures:
- gbfin.jpg (103.39 KiB) Viewed 7284 times
Expanded into big "window" :
- gb5.jpg (78.46 KiB) Viewed 7284 times
And covered with 3d printed part:
- 3d.jpg (90.11 KiB) Viewed 7284 times
The part, made in SketchUp:
- fan.png (42.29 KiB) Viewed 7282 times