"Elevated Safety Door Check" Shenzhen Metro Line 3 trip from Caopu to Universiade

A trip along the elevated section of Line 3 from Caopu to Universiade, whilst checking the safety doors along that section. When Line 3 opened between Caopu and Shuanglong, all stations except for Tangkeng is overground. Half-body Automatic Platform Gates (APG's) were installed for the overground stations, until some years ago, Caopu, Buji, and Universiade replaced their APG's with the full-body Platform Screen Doors (PSD's), since these three overground stations see a larger volume of passengers. Only time will tell whether the APG's at other stations would be replaced by PSD's Filmed date: 12/3/2026