21, 23

  21, 23


21, 23

30.20.40.159
. 21 , 23 .

2593-2014  1335-84, , 36 2593-2014  8959-75 26 2 2593-2014.

, (/ 2 )

,

,

L

L

d

d 1

d 2

d 3

21

23

1,0(10)

1,0(10)

700 995

680

980

19

19

25

25

1/2-

G 3/4-

G 1/2-

G 3/4-

1,85

1,96