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#104062 12/24/02 07:51 AM
Joined: Oct 2000
Posts: 2,749
Member
[Linked Image]

Open raceways let's the air into them!


Joe Tedesco, NEC Consultant
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#104063 12/24/02 02:49 PM
Joined: Nov 2001
Posts: 273
C
Member
joe ,they gotta stay cool!

#104064 12/24/02 06:38 PM
Joined: Apr 2002
Posts: 7,381
Likes: 7
Member
You're not alone..we have a bunch that look like that on a roof of a large strip mall.

Would have been nice if the installer heard of expansion joints!

John


John
#104065 01/17/03 02:14 PM
Joined: Apr 2001
Posts: 518
J
Member
If that is white pipe, this picture is a good demonstration that plumbing pipe is not sunlight-resistant!


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