A corridor is another name for a hallway.
Both "in the hallway" and "in the hallway" are correct, but they may be used in slightly different contexts. "In the hallway" is more commonly used to indicate a specific location inside the hallway, while "on the hallway" could be used in a more general sense, such as referring to something that is physically placed on the hallway floor or surface.
It's called penis stripes.
a bed on a train is called a "berth"
a hallway
IN the hallway.
The schools hallway was rewaxed.
It's called a train whistle.
The first steam train was called the rocket.
It's called diffraction.
it depends how "long" the hallway is, if its really long, it may be necessary.
English and French is the language of Canada. So "Train" is called "Train" in English as well as French .