520 3.
3- .41.01-41.03 520 3 . , 350 12 , . ( ), , . , .41.04-41.07 , . , , , . , .
, , .
32 3/ , FRCQ-41 FRCQ-43, 10000 3/, .FIC-44 FIC-47. . 41.10-41.12 .
38-390. . . RC-55 R-57, .
4,2-5,5 .. , . 25% .2 .1.
IRC-48 IRC-50.
.45.01.3 3-4 3/.
32 3/ . - .44.01. .33 32. 3-5% .
- .44.01 , . . . 15-20% I . 42.01 42.02. .L-54 L-63.