Flashforge cooling duct adapter plate 2x 40mm fans

We recently got a Flashforge Creator Pro at the office, and while we were trying to get it working well with PLA, we stumbled across this.
http://www.thingiverse.com/thing:448793
Seems like a great design!
We didn't have a 60mm fan, and being too impatient to wait for 2 day shipping, I made this adapter plate. It converts the design to work with dual 40mm fans. You just need some small wood screws and those typical short fan screws and you're all set.
The adapter plate is designed so th