If a passenger fall down on a railway line
- Please do not stand beyond the yellow safe line when waiting for a Metro.
- If a passenger is fallen down on a railway line, shout for help.
- If it's an emergency situation, please lay down under a platform or around available spaces on the walls.
- Even if a passenger is observed on a railway line or personal belonging has fallen down on a railway line,
please do not go down first hand but instead, request a help to the appropriate personnel.