In a message dated 5/26/2007, [log in to unmask] writes:

is capped with an inverted light-gray plastic channel that is meant to be 
able to be pulled out later for the installation of a sealant. This could be 
described as tubular.

That's what it is.  Thank you Ken.        signed,  well, my father used to 
pour steel, so there!  
 
 



************************************** See what's free at http://www.aol.com.

--
To terminate puerile preservation prattling among pals and the
uncoffee-ed, or to change your settings, go to:
<http://listserv.icors.org/archives/bullamanka-pinheads.html>