1717


DN, , , ,
1717
176
177
1721
1785
1780
1781
178
1721
1725
1728

1717

: 1717 : , (): 20, 12189, 20
374250

3742-004-07533604-95

1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 , , , . . 12.2.085.

1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 , . 9789-75.

1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 - , - . , , , . , , .

- 0,8

- , , , . :

    * (+0,5) /2 - 0,5 3 /2;
    * 1,15 /2 - 3 /2 60 /2;
    * 1,1 /2 - 60 /2.

.. ( ) - , . ( ).

( ), . , .

- , . , . 12189 110.

1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 :

   1. - 20, , - 2013 (17...1);
   2. - 12189, , - 12189 -12 ( 17...1;17... (1).
   3. - 20 , - 12189 -12 ( 17. 1).

50.

1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 , 1717, 176, 177, 1721, 1785, 1780, 1781, 178,1721, 1725,1728 - . 12815-80. DN25 PN100 /2      - :  482 , 562 .

, , ( ) (DN, ), () (PN, /2), (., /2) , . 1. ( ) DN50 PN 40 /2 12189 , - . 14 /2: