Quote Originally Posted by Bruno View Post
What kind of air circulation do you have in place? Is it local recirculation over a dust filter, or do you draw in outside air?
That room has three large windows in it, so I draw in outside air. It gets great air circulation for now and when winter sets in, I expect to have a dust collection system since it won't be such a good idea to blow in large volumes of outside air when it's below freezing.