Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
30th October 2018 Part-2: Daily News Analysis
a year ago
bridge plates small ramps, or almost literal bridges. The latter case is sometimes used on multi-track lines, when the train must stop on an inner track not adjacent to the high-level platforms, to provide for wheelchair access. ... Bridge plates can be manually deployed (by the vehicle operator or other crew person) or powered, rectractable ramps.