Building a temp paint booth

Use a couple of fans on low to blow in filtered air, not suck out air with paint fumes. Done right this will make a semi postive pressure booth and not suck in any unfiltered air from every nook and cranny. This will help get a cleaner paint job. Most of the trash that gets in paint jobs comes from the car itself, you and the hose. Time spent cleaning, blowing, blowing and blowing the car again and tacking, then blowing, tacking 2 -3 more times is well spent. I sometimes tack a car 10 times before ever starting.