> I used to do some work on the Navajo Nation in northern Arizona. The soil
> there is often clay and rock, and makes it pretty hard to drive in
grounding
> stakes properly. As a result, a copper run between nearly adjacent
buildings
> could be the source of all sorts of nasty equipment failures and
> intermittent problems. No fun a'tall.
This is also the scenario I've heard which can cause even nastier problems -
if the buildings are on different mains phases the wire takes on new and
exciting shapes...
Regards,
Ben A L Jemmett
(http://web.ukonline.co.uk/ben.jemmett, http://www.deltasoft.com)
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