[A/S] Furnance and pole barns

[nudog@xxxxxxx]

Saw a lot of posts talking about putting an Airstream inside a pole barn or 
similar structure - sounds like a good idea for protection against the 
elements and preservation of the unit - one question - how would you vent the 
furnace?  Thinking of doing the pole barn, insulating the pole barn, put in a 
couple of wall mounted propane heaters and pipe the propane directly to the 
trailer instead of using the portable tanks, (will have ability to switch to 
tanks to go on the road).  Question is venting the furnace - just regular 
stove pipe? Need additional blower to suck fumes out? or am I being over 
paranoid?  Thoughts crossed my mind this weekend with first cold weather 
outing - wish the dang manual had said the manual open valve for the furnace 
was located outside under the trailer - had a heck of time to find it.  
Thanks