
- 60 .
- 80 .
- 60 .
- 1 .
- 2 .
, . .
. : , , , , , .
|
. 3
|
|
|||
, (250 ) |
1 |
2 |
3 |
4 |
, (200 ) |
1/2 |
1 |
1,5 |
2 |
, |
1/8 |
1/4 |
1/3 |
1/2 |
, |
4 |
8 |
12 |
16 |
() , |
100—150 |
200—300 |
300—450 |
400—600 |
, |
1 |
2 |
3 |
4 |
, |
300 |
600 |
900 |
1200 |
: |
: | [2] 1 |