There are related regulations about the arrangement of street lights, and for different countries, they are different. Вообще говоря, several ways to arrange the street lights include single-sided arrangements, bilateral staggered arrangements, bilateral symmetrical arrangements, и т. д.. When arranged in different ways, the height and distance of the street lights will vary. Например, in some countries, when the cut-off street light is arranged on a single side, the height should be greater than the road width. And the distance should be less than three times their height.
Больше чтения: Стандарты уличного освещения
