Re: Overhead power lines

["Brendan" <nadnerb_2000@NOSPAM.com.au>]

I imagine it is for better electrical contact.

Brendan

Lourie Smit <lsmit@ozemail.com.au> wrote in article
<nLRk4.14117$3b6.59308@ozemail.com.au>...
> The following question appeared on the Australia Transport Discussion
Board
> (English Version). As there do not appear to be too many railway people
> looking at that, I thought I would repeat it here. It was posted by
Andrew
> on Saturday 29/1/2000.
> 
> "Why do some parts of the cityrail network have only one wire touching
the
> pantograph on the train and some parts have two.?"
> 
> 
> 
> 
>