See:
http://www.trainweb.org/tubeprune/tr...ephone%20Wires
for a description on what the window height, copper wires are for. (You
may
have to copy and paste the link if it breaks into two lines)
R M S
Whoops - outlook playing up - should of course had been an answer to the
"Copper Wires" Thread - however, Tubeprune has a list of stocks used at
http://www.trainweb.org/tubeprune/Rolling%20Stock.htm
R M S