With the unique angle mount bracket the
beams can be mounted to face 5 different
directions:

1 – 45° facing right – For a 45° angle, mount the side marked
45° against the wall

2 – 22.5° facing right – For a 22.5° angle, mount the side marked
22.5° against the wall.

3 – 0° without bracket – No Bracket

4 – 22.5° facing left – Rotate bracket and mount the side marked
22.5° against the wall.

5 – 45° facing left – Rotate bracket and mount the side marked
45° against the wall.