""

...

"" =50 L= 250 = 200
20000
""

...

"" =50 L= 250 = 200
26000
""

...

"" = 50 L = 250 = 200
20000
""

...

"" = 50 L = 250 = 200
26000
""

...

"" = 50 L = 265 = 120-140
30000
""

...

"" = 50 L = 160 = 120-130
9000
 1
1

...

1 = 55 L =200c = 170
16000