Interest in railways is
growing all over the
world. Demand is
increasing because:
t 1MBOT UP DPOTUSVDU JOJUJBM
or additional high-speed
rail links in the United
States, Europe and
China are coming
to the forefront
t 3BJMXBZT SFQSFTFOU
a shift toward using
mass transportation
systems that have less
environmental impact
t 3BJMXBZT BSF BMTP
more energy efficient
compared to other
transportation modes
1 3,4,5,6,7,8,9,10,11,12,...28