II-22-81(1995)
Administrator   
05.08.2008 .
    

6.65. , . , , , . , , . 3.3.

, , , = 4 , . 20 . , , (. . 6.34).

6.66. . 1 : 1 - 1 . 1 : 2 - 0,5 .

. 30 , - (35 - 60 ). . 31.

31

, (/2)

 

s £ 0,2 (2,0)

s > 0,25 (2,5)

50 - 100

10-25

4

1,25

1,5

1,75

1,5

1,75

2

. .

6.67. :

) 35 40 ;

) 50 60 .

6.68. , . 1000 /2. .

 


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