Why Are Roads Painted in 3 Colors?
Автор: My Quiz
Загружено: 2025-12-21
Просмотров: 726
Описание:
China’s road crews use three paint colors—yellow, blue, and red—to test road-marking machines for accuracy, spacing, and precision before applying official traffic lines. This ensures safer roads, higher visibility, and long-lasting markings. A smart engineering approach that boosts traffic safety and infrastructure quality.
Credits:
@ ada_toproadtraffic_ / TT
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