D7666 wrote on 05 December 2009 23:56:35 ...
On Dec 5, 11:39 pm, "Richard J." wrote:

Re Paris: It's possible that the PEDs on line 14 were for both
purposes. But the PEDs now being installed at every station on line 1
have been presented to the public as being necessary for the
introduction of unmanned trains. I can't think of any other reason for
them.

As they are for Crossrail.

But thats not the real reason.

Not sure if that last remark applies to Crossrail (which you've already
commented on) or Paris. If the latter, what do you think is the real
reason?

--
Richard J.
(to email me, swap 'uk' and 'yon' in address)