Thank you!JunieJuneBug said:
"I've not found the specific night box you mentioned yet but I've found a lot of others so we are getting some great ideas for what works best going forward. Thanks for your help!"
I think I posted earlier when I didn't mean to, but here's what I meant to write, which includes the URL to an exploded view.
I can't find Tom's pictures showing his actual construction but someone did create an exploded view here https://tortoiseforum.org/threads/here-is-the-4x8-rendering-of-toms-night-box-with-exploded-view.97697/
This was the 4x8 version but Tom mentions 4x4 is adequate for one Sulcata.