This one's for John Breen:
<a href="http://www.pipingdesign.com/graphics/triform_reinforcement.pdf">http://www.pipingdesign.com/graphics/triform_reinforcement.pdf</a>
He mentioned (relatively) complicated reinforcing techniques ("rain collector") and I said I'd scan and send an example I have. Received on Fri Sep 21 21:16:00 2007
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