Bill,
I have brought services to a couple booths ... my HVAC backround tells me maybe the booth should have fans to pull the air out ... in a neg pressure which will pull outside air in .... down draft of course so the dust goes down to the ground ???? Pressurization will stur up dust ???
PANTERA INTERNATIONAL
A DE TOMASO CAR CLUB
Presents the De Tomaso Forums
The On-Line Meeting Place for De Tomaso Owners and Enthusiasts From Around the World
Clicking on the banner will take you to the sponsor's website.