Talk:Historic Mains Cables
You note that VIR section talks of two forms: singles and twisted, then goes on to picture a third form? ;-) (possibly more correctly TRS - but the phrase VIR does seem to be commonly used for rubber cable with an overall insulation as well as individual.
--John Rumm 17:19, 1 November 2009 (UTC)
Although the abbreviation VIR (Vulcanized Indian Rubber) is often misused when it should be VRI (Vulcanised Rubber Insulation)
Harry Shannon 4 February 2010