I am no expert but the ones that I have seen are usually long and tend to carry some kind of fluid. I hope this helps.
Zeki
From: PipingDesign@yahoogroups.com [mailto:PipingDesign@yahoogroups.com]
On Behalf Of ali_pdms
Sent: Thursday, December 06, 2007 7:16 AM
To: PipingDesign@yahoogroups.com
Subject: [PipingDesign] pipe line
i want to have some information about pipe line.any body know ing about that?
[Non-text portions of this message have been removed] Received on Thu Dec 06 14:57:00 2007
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