Movie of the Second Largest Traffic Signal Model
This is the largest modular style traffic signal , This one is a movie version which is 1 hour .
3-section left and right arrow signals . It is very similar to the heaviest traffic signal model .
This is the largest modular style traffic signal , This one is a movie version which is 1 hour .
3-section left and right arrow signals . It is very similar to the heaviest traffic signal model .