[Shop-talk] Heating a shop

[Steve Hammatt Mount Vernon WA USA]

I'm planning to install some infrared 
heaters in my shop, very soon!  These are 
the square heaters that face downward and 
glow with an infrared surface.  I understand 
that most, if not all of these types of heaters 
do not require any additional venting if they
are installed in a typical shop setting.

Anyone have any experience with this?
Thanks.

Steve Hammatt
Mount Vernon WA USA