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<font face="Arial">That is a possibility, depending on pipe
connections. A T would be a problem.<br>
<br>
Fill the pipe with mercury? :)<br>
</font><br>
<div class="moz-cite-prefix">On 7/8/19 12:15 PM, Dougherty, Jim via
Stagecraft wrote:<br>
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<blockquote type="cite"
cite="mid:DA634ACA-2D88-48DF-A8F3-892B013DCE53@middlebury.edu">
<pre class="moz-quote-pre" wrap="">Snake in a regular metal fish tape or snake and use a metal detector?
- Jim Dougherty
Middlebury College Theatre Dept.
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<pre class="moz-signature" cols="72">--
Jerry Durand, Durand Interstellar, Inc.
<a class="moz-txt-link-abbreviated" href="http://www.DurandInterstellar.com">www.DurandInterstellar.com</a>
tel: +1 408 356-3886
@DurandInterstel
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