A green arrow (also known as a filter light) means that you may move on in the direction of the arrow, assuming it is safe and the way is clear!
Post time: Jul-16-2017
Post time: Jul-16-2017
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Post time: Jul-16-2017
A green arrow (also known as a filter light) means that you may move on in the direction of the arrow, assuming it is safe and the way is clear!