subway interior
long, narrow train cars metal bars along the walls seats and/or standing areas metal tracks along the floor ticket machines or fare gates signs with route information advertising posters or displays warning signs and emergency exits
subway interior which has long, narrow train cars subway interior which has metal bars along the walls subway interior which has seats and/or standing areas subway interior which has metal tracks along the floor subway interior which has ticket machines or fare gates subway interior which has signs with route information subway interior which is advertising posters or displays subway interior which has warning signs and emergency exits