Creality Ender 3 Board Fan Guard

This is a Ender-3 board fan guard.
I have designed in fusion 360.

I usually pursue a simple design.

You need a little printing time.
There is no support and Raft.
But The objects contained 2 parts so you need a bond.

If you turn on the heating bed,
you should wait to cool the heating bed after finished print.
The objects are thin so you need a cooling time.