yes, created a positive pressure booth... two box fans with filters pushing are into the booth and one box fan with filter (porous) through the side window... I used the ZipWall system to provide a zipper door wide enough to roll the cab through on my dolly.
Material list.
1 roll of 6mil 10' x 100' clear plastic (for walls and floor)
1 roll of 2" wide duct tape
3 20"x20" Lasko Box Fans
2 20"x20" Filtrete Filters for intake air
1 24" x 24" Rheem Airfilter
2 "J" hooks to hang the fans up
Sheet metal screws to bolt fans together
Staples to fix plastic to ceiling.
Spare straight lumber to hold down plastic on the bottom just for weight.
Worked well... cross flow was good. Swept floor with sweeping compound and then used a garden sprayer with water to just lay moisture on the floor. Just a few specks I found that probably came off me more than the air.
Hope this helps.
Version 2.0
ZipWall 10' poles in each corner
15' 1x2 boards to seal plastic to ceiling
Magnetic strips on the plastic and filters to allow for easier change
I mark the corners directional for my garage orientation and use the ZipWwall poles in each corner along with a 1x2 along the plastic edge to create a tighter seal and ability to setup and take down easier.
