Janus (musical project) Janus (musical project) Janus is a German musical project led by Dirk "Rig" Riegert and Tobias Hahn. The name comes from Roman mythology, specifically the god Janus, who ruled over gates and doors. From the beginning, Janus consisted of only two members - Dirk "Rig" Riegert, songwriter and vocalist, and Tobias "Toby" Hahn, programmer and piano player. Throughout their albums Janus has used many guest musicians, up to and including an entire orchestra. Despite positive criticism, the debut album "Vater" failed to attract much attention. However, with further releases, Janus gained more popularity within the German alternative scene. The music
Platform screen doors terms are often used interchangeably, platform screen doors can refer to both full-height and half-height barriers. Full height platform screen doors are total barriers between the station floor and ceiling, while the half-height platform screen doors are referred to as platform edge doors, as they do not reach the ceiling and thus do not create a total barrier. Platform gates are usually only half of the height of the full-screen doors, but they sometimes reach to the height of the train. These three types of platform screen doors are presently the main types in the world. These doors help to: