You will need an enclosure of some type. I am going to point out that this could end up a major mod. Hot end, power, board, bed, enclosure. There is a possibility you will rebuild the whole printer.
It could be faster to buy a kit for a voron or rat rig and build a printer that will from the get go with these in mind.
https://learn.lulzbot.com/learn/nasa-researchers-expand-lulzbot-taz-capabilities
It is so hot that cr20 just many not be safe.