After extensive technical delays and bureaucratic bickering, Siemens recently installed a computerizedsystem for the L train that allows the line to operate 33 trains per hour, up from 28.
After extensive technical delays and bureaucratic bickering, Siemens (nyse: SI - news - people ) recently installed a computerizedsystem for the L train that allows the line to operate 33 trains per hour, up from 28.