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E+BÊ= 180. 360' 360' 60 360' 1) 30 Zzn-kž 0 =$äöt 360 360' 2/9 O 1800x(n-2) 0 3600 854@ /'9-00- 120. 105' 140' 0 540' - 140' ) 0 540' 95 55' 110' ... o 45' 180 82' 110' ïE-æ;

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