1. Snap into position the top and lower brackets / legs to the clips of the frame. (Note the lower bracket has the cable exit holes facing downward)

2.  Pre Drill two wall fixing holes for both lower and top brackets and then screw the rail to the wall.

3.  Both back bracket covers have an angle cut on one end that allows the cover to cross over the vertical bar and fit over the back bracket. This cut angle should be positioned last and placed downward. Place back bracket covers over the back brackets and screw tight from underneath.