pattern for trivision billboard

Trivision billboard is a common form of outdoor advertising, with the progress of technology, its flip mode has changed three. So what are the common patterns?

1, quick change: all prisms flip at the same time (for small areas).

2, closing ceremony: from the two sides turn to the middle of the junction (need to use two or more motors).

3, wavy: turn from side to side.

4, opening ceremony: turn from the middle to the side (need to use two or more motors).