On Thu, 17 May 2007 19:39:10 GMT someone who may be EricP
wrote this:-

the proposed 5m run along a fence is 2.5 T&E in black 20mm
conduit

Fences are liable to being blown over. As a result electrical
systems should not be attached to them.

Walls are a different matter.


--
David Hansen, Edinburgh
I will *always* explain revoked encryption keys, unless RIP prevents me
http://www.opsi.gov.uk/acts/acts2000/00023--e.htm#54