Solar traffic warning light can be used as indicator in the center divider edge between the normal & express lane, and pavement shoulder. It flashes at night, push the drivers to pay more attention...
Solar traffic warning light can be used as indicator in the center divider edge between the normal & express lane, and pavement shoulder. It flashes at night, push the drivers to pay more attention...
Solar traffic warning light can be used as indicator in the center divider edge between the normal & express lane, and pavement shoulder. It flashes at night, push the drivers to pay more attention...
