Fastening the traction guide
Fasten the traction guide to the center of the doorway, using suitable screws.
Raise the guide and position in horizontally to measure the distance to the ceiling, then fasten it.
Instal the support braces
Bend the perforated flat tabs so they fit snugly and so as to compensate for the distance between the guide and ceiling.
Fasten the flat tabs to the support braces and to the U-shaped brace using the supplied screws and washers. Drill the ceiling so the
holes match those on the flat tabs.
Fasten the flat tabs to the ceiling using suitable dowels and screws.
and the U-shaped brace
onto the guide.