Printing is easy I used PETG

Supports needed, not in the Honey Comb area 

If you use the .3mf I already blocked the unnecessary areas all tested.

You'll need 12x M3*14 screws and nuts per side

CANVAS mount: 2x M3*18mm and 2x washer 2x nuts (See Picture)

The Corner pieces I made it so you can use M4*20mm to connect each stack using insets at the top.

I made 2 and 3 stacks depending on how you're going to use you won't need the M4/insets 

I am still working on a Front hinged Window for it so you can access the Hotend easier.

***Will Work on the Original side for the CANVAS*** (See Picture)

Hope you like it.

All made in the Elegoo Slicer and 2 parts in Creality Slicer

All part Printed on the Elegoo Centauri Carbon + CANVAS

Thanks to @geekandcosplay on reddit confirming the CANVAS works on the left side (Beat me to it)

as you can see my door opens to the Right lol (Also on Printables)

CANVAS Model was from:

https://docs.opencentauri.cc/hardware/CC1/CANVAS/

Hope I did this Right lol