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1. , , . 100–150 , 200–220 , 60–80 . , . 20 3 , . , – .
2. - . 200 , 200 , 250 . , 10–15 . ( ). , . 20 10–15 .
3. ( ). 200 ( ) , 30 . . 3–6 100–200 .
4. , , , . 30 , 200 , 20 . , 20–30 , . 100 2 ( ) 1–1,5 .
5. . 300 , 150 . , ( 40–50 °). 50–60 3–4 .
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