Devon & Devon Berkeley Montageanleitung Seite 15

6)
Fasten the legs to the structure with the screws: at this stage it is
advisable to fasten each leg with only one screw and carry out final
locking with the other screw later.
7)
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.
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