Alterna 6638702 Instructions D'installation page 7

12 14 15
C2
8 11
X1 X2 X1
X1 X1 X1
5mm
8
11
C2
8
10 15
X
12
10
14
10
15
14
15
11
15
10
12
12
12
10
15
14
10
12
12
12
6