To stop vehicles approaching from behind.
To stop vehicles approaching from the left and wanting to turn right
Warning signal closing all vehicles
Beckoning vehicles from front
To stop vehicles approaching simultaneously from front and behind
To stop vehicles approaching from the right to allow vehicles from the left to turn right
Beckoning vehicles approaching from left
To stop vehicles coming from front.
To allow vehicles coming from the right and turning right by stopping traffic approaching from the left
Beckoning vehicles approaching from right
