
Test runs for the Yellow Line monorail train in the Lat Phrao–Samrong section and the Pink Line monorail in the Min Buri-Khae Rai section will start in September.
Sorapong Paitoonphong, deputy permanent secretary of the Transport Ministry and acting director-general of the Department of Rail Transport, said the trial runs will be free of charge to the public for three months before commercial operations begin in December.