You can see the current iteration, which is definitely not the last one.
Some improvement needed on the holder part right in front of the cage of the fan and need to start thinking how will I attach the fan grill and the carbon filter there.
https://cloud.otherreality.net/index.php/s/3mDXRX4LZ9AsLKM?dir=undefined&openfile=24246
(you need to zoom out to see it)
@ericbuijs
Thanks! I indeed noticed the casual crash with 0.18 when I was fiddling with some options there but not too annoying fortunately, might start and use 0.19 if it becomes really bad, but for the time being it works fine.
@dnegreira Nice design. If you use the stable release 0.18 and having trouble with it the development version 0.19 is a big upgrade.
https://github.com/FreeCAD/FreeCAD/releases/tag/0.19_pre