русский
платформенные раздвижные двери португальский
portas de plataforma испанский
puerta de andén каталонский
portes d'andana 
In subway stations, a door that separates the platform from the train, due to architectural constraints, climate control, or for safety.
1
Like a subway, Bogotá's BRT stations have turnstiles and platform screen doors that only open when a bus is present.
португальский
испанский
каталонский