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At first stick washers DIN 9021, Ø 7.4 mm on screws DIN 7981, 6.3 x 38mm.
Start fixing at short plain sheets (11+12). Fix screws slightly in the holes of the rear wall profiles (in
the gap between the plates).
Then continue fixing at long plain sheets (10). Adjust sheets (10) with long holes
on the holes of the rear wall profiles. Then use the borer to hole the rear wall
plates. Fix screws slightly through long holes and rear wall plates into the holes of
the rear wall profiles. After having fixed all screws adjust rear wall plates and plain
sheets if necessary and tighten all screws.
11
10
Current state of assembly: