Dhaka station is the nost important station in our country. because Dhaka is the capital of Bangladesh. we can see the two train in the station.this called metropolitan train. 
Rail transport could be a means that of transferring of passengers and product on wheeled vehicles running on rails, conjointly called tracks. it's conjointly usually named as train transport. In distinction to road transport, wherever vehicles run on a ready flat surface, rail vehicles (rolling stock) area unit directionally target-hunting by the tracks on that they run. Tracks sometimes incorporates steel rails, put in on ties (sleepers) and ballast, on that the wheeled vehicle, sometimes fitted with metal wheels, moves. different variations are doable, love block track, wherever the rails area unit fixed to a concrete foundation resting on a ready subterranean.