Translations:Semafory półsamoczynne - świetlne/2/en

Logic of information provided by signals is as follows:

• Upper light always shows allowed speed on second part of the route (after next signal), lower light and lightbar on first part of the route (after signal they're on)
• If only one light is lit, it informs the driver about maximum allowed speed on second part of the route, maximum speed on the first part is maximum line speed ( apart from "S1" aspect "Stop", when red light menas sto pbefore the signal)