?
:
,
1 ;
;
.
:
"." 1 , .. ;
- , .. , ;
- , .. , ;
, "" - .
400-500 / . 200 /, "" ( , ).
.
1. . , .
2. 3-5 . , . .
. -52.
9. .
6 65% 35% - . . .
- !
( , =180 ., =300 ., , =500 .) , .
, -1 , "" .
10. ? ? ?
4000 , , 4000 .
80-90%. , - " ", . " " - - , . .
< 11000 , V. = 360-800 /, n2 = 80-90%. , , n2<55%, 1500 .