ok guys. I'm not totally there yet but I'm ready for some paint and body work to get started on this car. I'm wondering if I can build a paint booth to isolate the car from the outside world of the shop while I attempt to paint it. my buddy said to just make a quick 2x4 frame to go around the outside of it with plastic all around. I thought I needed some way to vent it etc. also, much of this car is already painted, albeit badly and over the top of factory paint. should I strip it with a chemical stripper and then move to body work and priming, or should I just give it a good sand down and go from there leaving all paint in place pretty much? car will be black.