Designed as an LED (12), a first lighting device radiates light with a first light intensity (FLI) in a first main radiating direction (FMRD) (18). Also designed as LEDs (20,28), a second lighting device (SLD) radiates light in a second main radiating dire...

The device has at least one first LED (14) that radiates light perceived as white by humans, at least one second LED (20) that radiates green light, at least one third LED (16) that radiates yellow light and at least one fourth LED (18) that radiates red l...

The sliding step (10) has a step cassette (12) provided with a sliding insert (14) with a step surface. The interior of the step cassette has a dry space (22), which is sealed on all sides to prevent ingress of humidity and dirt, containing the operating m...

The sliding step control method has a control unit (14), responding to a step deployment or retraction command, for corresponding control of the electric motor (12) used for movement of the sliding step into a variable deployment end position or a fully re...