Publicado no e em "Negócios, Negócios", idioma — English. 5 páginas.
Glass walls that screen platform from the tracks are known as platform screen doors (PSD). These are basically a safety system utilized in the subway and Light Rail Transit. The platform screen doors (PSD) have a number of benefits such as uplifts passenger comfort, inhibits passenger from jumping or falling, improves security, enhances temperature regulation inside the station and so on. Mais
