On Fri, 20 Jan 2006 11:09:49 GMT, "The3rd Earl Of Derby"
wrote:

..

I suppose it depends on why we use trunking in the first place?
..

Or maybe this type of conduit was basically for external situations whereby
it can repositiond easily in the future if needed ie most suited for
factory and shops.

As well, yes ;-)

All the best ..

T i m