There doesn’t seem to be a one size fits all enclosure solution out there (yet). Too many variables of what people need to enclose, how they can enclose it, and the space they have to work with. Best thing to consider from all accounts I’ve seen is to make it taller then you think to avoid bumping your head when leaning in. Sky is the limit otherwise.
Use the search in the forum header to look up terms related to this and you’ll find a bunch of discussions here regarding sound mitigation, dust, extra functionality, etc. Some good stuff out there.
For inspiration also check out the Enclosure Zoo