Advantages of telescopic bleachers

The great advantage of telescopic bleachers is the great versatility they give to a space.

Take this grandstand installed a few days ago as an example:

-18 m long

-10 m deep in its open position

-1.2 m deep in its closed position

-435 spectators

-With the building's height limit, the capacity of 500 spectators could technically have been exceeded

https://youtu.be/HlP5BTDYGxk