My mom had an old Freezer outside in the patio that needed a new grid for the air cooling.

Here the result as I went through some iterations mainly because of the need to split the total grid in six to fit into the printing plate. This brought some new tests in the design as well as I have to find out how to connect the parts altogether and ended up designing a dovetail for the first time and try to hide it!

I printed in yellow PLA on my Ender 3V2, about 8 to 10 hours each piece.

Then connected to the fridge wall with a 3M double side tape for external use.

Here are the STLs as well as the original 3d drawing in Freecad.

Enjoy!