| 1 | 1 = 20 mm | 5 |
2 | 2 = 30 mm |
| |
3 | 3 = 40 mm |
| |
4 |
| ||
| 4 = 50 mm |
| |
|
|
|
4 |
|
|
| 4 |
|
∅ 130 mm |
| ∅ | 160 mm |
| |
|
|
|
|
| |
1 | 2 | 3 | 3 | 1 | 2 |
|
|
A | A |
C | C |
B
B
1.
1
2
2
3.
2
1
2
1
33
4 | 4 |
6
55
7
2.
| 1 | 1 = 20 mm | 5 |
2 | 2 = 30 mm |
| |
3 | 3 = 40 mm |
| |
4 |
| ||
| 4 = 50 mm |
| |
|
|
|
4 |
|
|
| 4 |
|
∅ 130 mm |
| ∅ | 160 mm |
| |
|
|
|
|
| |
1 | 2 | 3 | 3 | 1 | 2 |
|
|
A | A |
C | C |
B
B
1.
1
2
2
3.
2
1
2
1
33
4 | 4 |
6
55
7
2.