14.1
14.2
14.3
14.4
15
16
Y 1
Y 3
Y 3
Y 3
B 1
B 1
B 1
B 1
B 1
B 1
B 1
B 1
B 1
17
9x
B 1
A
18
!!! B=C=D=E !!!
B C
D
E
4 3 8 m m
4 5 2 m m
B 1 = A
4 3 8 m m
B 1 = A
4 5 2 m m
B 1 = A
4 3 8 m m 4
B 1 = A
3 8 m m
B 1 = A
B 1 = A
B 1 = A
!
B 1 = A
B 1 = A