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Posted by CWatters on June 3, 2008, 6:17 pm
> Forgive me if it has been asked before but I am new to this NG.
>
> I have noticed that a lot of the homes going up around my development have
> little green or white (air?) lines that run around the windows and doors
> in the frame of the house and all run back to a central location.
> They seem to be about the thickness of about 16 ga. or 18 ga. wire but
> they are hollow plastic like air lines.
> I have noticed these with many builders, not just one.
> What are they for?
>
> If it makes any difference, I am in the Phoenix Arizona area.
>
> Thank you for any help.
>
> Chris
Sounds like the wires for a burglar alarm but they aren't hollow obviously.
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