<VV> I think I've seen it all....Perimeter Seals

[BobHelt at aol.com]

In a message dated 4/8/05 12:22:02 PM US Mountain Standard Time, 
yenko117 at yahoo.com writes:

> The seal, keeps the air from
> recirculating and ensures that fresh (unheated air)
> stays out.

HUH? What am I missing here?
Regards,
Bob Helt