4)
Lean the structure you have just assembled against the wall.
Use a level to check that the structure is positioned correctly in
both a parallel and perpendicular position to the wall.
It is also advisable to check that both legs are the same distance from the wall.
5)
Mark the holes for fastening
the structure to the wall (two on
the right and two on the left).
6)
Remove the structure and
drill the 4 holes as marked.
13
E
N
G