, , . , , .

, , . , , –20°C. , .

: , . , – .

, , :

  • – ( ) , ;
  • – ;
  • – .

– .

, 20 8 . 60 40 . – 7 .

                                                                                                  

. , , , , .

:

  • ;
  • ;
  • , , , .

8-10 . , , 6-8 , "". , , .

,

. , . .

. . , , , .

– , "" . , 5-10 .

, . 50 , , . – .

, , , . , , ..

, , – .

:

  • ;
  • ;
  • , .

, , , .

, , . , . , .

. , , , .

, , . , , ( , ).

.

– . : , . , , – .

, , , , , .

,


:

  1. ( ) ;
  2. , ;
  3. – ;
  4. – , .

– . "" , , , , , .

, – . "" , , .

, , .

, , , .

```````````````````````````````````````````````````````````````````````````