[Spridgets] Garage door idea - "no car specific content"

[Lester]

I have the commercial type of these doors, MUCH heavier grade steel  
and springs, requires a chain mechanism to raise and lower.  Got the  
heavy duty one after someone broke into my shop by putting a 2x4 under  
the door and lifting it up enough to get a sandblaster out.  Used  
Overhead Door company.

Lester

On Mar 8, 2010, at 3:56 PM, John Innis wrote:

> Interesting.  I have seen these in commercial applications where the
> track at the top of the door is connected to an enclosure.  The
> enclosure is basically a box that hides the roll and keeps the outside
> if the door at the same distance from the wall all the time.  I think
> the brand I saw was Raynor.