View Single Post
  #6  
Old 2012-04-23, 10:15am
cheng076's Avatar
cheng076 cheng076 is offline
Curmudgeon Engineering
 
Join Date: Feb 15, 2006
Location: Near Seattle, WA
Posts: 1,723
Default

I noticed the same thing. Doesn't appear to be any mechanical ventilation. Nine or ten torches put out a lot of contaminants.

PJ
Reply With Quote