This isn't a high end booth by any means. It's just a way to keep paint from going everywhere.
I will leave it to the reader to take the correct precautions for your health. A small booth like this will quickly fill up with paint particles that do nasty things to your eyes, throat, lungs and nose!
Step 1: Gather the materials
The distance between the outside track and the central power unit is somewhere around 10 ft. I didn't measure it. Make sure to measure the available room you have. It's possible to expand or contract the setup to fit whatever you have available in space.
(1) 18' 1/2 PVC pipe (mine was scrap)
6ft of 12 (or 14) gauge electrical wire (substitution will work, but I recommend this because it doesn't slip)
4 or more 3/4 PVC couplings
Drill w/ bit sized bigger than the electrical wire.
(1) 10' x 25' tarp. 4mil is what I had on hand.
Additional tarp is required, but I had a scrap cut off from another project. It was roughly 16' x 10'