In Thailand, when a blind person enters a subway station (MRT or BTS), he is imdoctely taken care of by a security employee who accompanies him to his seat by giving him the arm. Obviously, there is communication with the arrival station so that the visually impaired person is also taken care of from his seat to his connection or until the exit of the station.
In the event of a connection between BTS and MRT for which it is necessary to go out into the street, the security personnel will also accompany the visually impaired person to the transfer station.
Well done! It’s Thailand