....
-2 (750 ) =3 .-100 -0.5 -1 ( ) -0.5 ( , ) -150-170 ( - )) - 1 ( ) -2 ,, ( 3/4 , ), ,,, , , . , .
175-15 , . , , ,.. - - , .... , . , , , , , .
,
- ,
180 .