Thanks, yes, I've seen the ads for these types but for a frame and painting in general I see issues. Low height, lower than I am even. One sided venting only is another. Now as an after spraying "safe spot" to dry in sure.

My 8x8 event tent was about big enough for a frame and me, not much extra room though. It has vertical walls and an overhead height well over 6'. I wouldn't want to have to use a smaller space.

One issue is how to hold the frame during spraying. Most will hang it from above, being able to rotate it about is vital so you can stay roughly in place during the spraying. I use a portable park repair stand with a "L" shaped crane of sorts that I hang the frame from. The top of the crane/extension is around 65" usually. If the enclosure was strong enough one could hang the frame directly. My current tent could support the weight but I haven't yet made an attachment point for the clip and swivel that hangs in the right spot. And I likely won't as the Park stand and extension beam work well enough. Andy