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. 11. - .12. - .
34
, , | |||
5 | 195 00' | 4-5 | 80,00 |
6 | 21530' | 5-6 | 7,70 |
7 | 20200' | 6-7 | 7,70 |
7-8 | 50,00 | ||
. | , | ||
7 | 18000' | 7-8 | 65,00 |
8 | 20040' | 8-9 | 17,65 |
9 | 22120 | 9-10 | 17,65 |
10 | 22120' |
(. 11). 1:50 1:100.
(. 12). . L L :
L =L+dL; L= L- dL; dL=b/2R,
L ; b ( );
R
7.5.3 6* 50*
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