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Bottom reinforcement Area / Diameter, mm (in critical section), cm² / mm

Total weight, kg

Total cost, RUB

Economic benefit, %

Weight reduction, %

2b

2,545/1х18 2,011/1х16

18,84

1296,95

33,87

73,77

3b

4,909/1х25 1,539/1х14

19,44

1602,15

18,31

72,94

5b

2,545/1х18 2,011/1х16

19,07

1347,59

31,29

73,45

6b

4,909/1х25 1,539/1х14

19,41

1528,39

22,07

72,98

7b

2,011/1х16 2,011/1х16

19,40

1430,33

27,07

73,00

8b

4,909/1х25 1,539/1х14

19,32

1526,35

22,18

73,11