The audio announcement system is still in place but this is not reliable.

Over time, however, sections of announcements were modified, and finally, the entire announcement system was changed in January 2008.

From 1994 to 2008, the announcement system was very simple and featured to-the-point announcements.

The upgrades also included a new floodlight and public announcement system.

A computerized announcement system has been provided at the station.

Currently there is no automated time point stop announcement system on the buses; they are called out by the operator instead.

So he played it over the public announcement system.

Has he ever stood on a subway platform and tried to understand a message on the public announcement system?

Children are gathered via the public announcement system and dance to win free tickets.

Announcements about the warning on the public announcement system in each station can also be heard intermittently.