Wow, there is a technique and science to paint booths?
Nice link RiverRaider...
Plans? I just duct taped five pieces of foam core poster board together and then mounted a bathroom fan on the back. Then taped a furnace filter over the outlet hole.
Does a decent job of venting fumes, but could use more CFM of air movement.
The MicroMark paint booth uses a 185cfm fan. That might be a good baseline when looking for fans.
