20-400 . 50 .



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20-400 . 50 .
: 2019-07-16 10:59:57
. ..         - 20-400 ....  50
ⅅ
 -50, , ,  -16  = 3100 .(1 )  ..
 -80, ,  ,  -16 =  4600 .(1)  .
 -100  /  .30941  = 4500 . (1)  .. 
 -125 -10  30 6 906  = 2350  (1).

 -150 -10    30 906 =  4100 . (1)..
 -150 -10  30 6 () = 3450 . (1).
 -150 -16  30 41    = 5300  (1)
 -150 -25  30 65 = 9500  (2).
 250-400    .
 -250 -25     = 14000 .  (1)..
 -300  30 564, -25 ,   = 25000 . (1).
 -400, /  .30964 , -25 = 55000 . (1).

11  20-100     .  50 ⅅ
  20  . .  11 6  = 150 .  (31).
  25 .  118 16 = 150 . (30 ).
   50,  , 40, ?,  =    1550       (1) 셅

   80-100 .    .   50  
   80  , ,        1138
121810, -40-+150 .  = 25500 (10) 셅..
,  80,   DN 80/25, .  -      ( 2) 셅
 100 , ,     1138 121810,
-40-+150 .  = 38500 . (4) 셅.
  100,  DN 100 |25, .  -  .  ( 3) 셅..
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+7 985  516  79  56.
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