Metro station: place where the
subway train stops so that passengers can embark and disembark.
Support column: vertical support, usually cylindrical.
Clock: dial that indicates the time of day.
Escalator: set of moving, interconnected steps, that carry people
up and down.
Advertising board: sign that offers commercial products for sale.
Platform: deck used for the embarkation and disembarkation of
Metro track: subway rail.
Subway map: plan of a transportation system.
Bench: type of seat.
Destination indicator: name of the last station of a line.
Footbridge: narrow passageway.
Lighting: electric lighting system.