What is the difference between a train and a subway wheel?
There is no difference between the wheels, the difference may be in the size of the diameter! It is not clear that the subway relative to the train because it is simpler, the technology may be advanced.
There is no difference between the wheels, the difference may be in diameter!
Train wheels like loud noise, bang bang everywhere, subway wheels are relatively low-key. Subway wheels do not get used to the wheel of the wind, it becomes underground workers.
It's hard to say because they are a lot! The train is very common, when driving will be issued a large click Kaka sound, the subway on the quiet more.
