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Howrah: 37911
Signalling is one of the most important factors to ensure that the trains run safely and smoothly. Signals at Howrah are a little more special, as they also show which platform it is going to be placed on and which track/line it is going to take, to every incoming and outgoing train respectively.
This photograph is an example of the latter, where signal HWH S-23 shows morning service 37911 Katwa local that it's going to take the Up Main (denoted by M) via Bandel.
Howrah: 37911
Signalling is one of the most important factors to ensure that the trains run safely and smoothly. Signals at Howrah are a little more special, as they also show which platform it is going to be placed on and which track/line it is going to take, to every incoming and outgoing train respectively.
This photograph is an example of the latter, where signal HWH S-23 shows morning service 37911 Katwa local that it's going to take the Up Main (denoted by M) via Bandel.