X
O
1
9.1
X
Y
O
1
X
O
1
F
9.2
F
E
I
O
1
Y
O
1
I
9.3
Step 9
9.1 Insert O1 into X;
9.2 Press X into E&F, repeat the same
procedure for the opposite side.
9.3 Insert both ends of slats O1 into Y,
then press Y into I as illustrated.
Repeat the same procedures going
backwards for every row of slats.
14
