>Also rail platforms are far too high for trams, so existing platform
>infrastructure must be demolished and rebuilt lower, and new 'platforms'
>(aka 'stops') must be built at rail-head level.
Alternatively the "low platform" vehicle roadbed can be raised through
the high platform area, as happened at Milson's Point and Wynyard in
Sydney.
Cheers,
Bill
Bill Bolton billbolton@computer.org
Sydney, Australia