Translations:Tarcze ostrzegawcze - świetlne/3/en

Distant signals look like normal signals, but their mast is of a grey colour. On top of the mast there is a head with one or two lights assembled in vertical line. The light can in one of the two arrangements: single yellow or green light on the top and yellow on the bottom . If distant signal only has yellow light mounted on it, that means the signal in advance can display either a stop or proceed at reduced speed aspect.