Enter Numbers in [mm] (a) Feed Pos.           (b) Backdraw Pos.           (c) Mid Section           (d) 1/2 Span           Insulator Lgth.                                                                                             Segm. BC [mm]                 (e) Straight Lgth.                 Bending Angle [degr.]                 (a-b) Backdraw Lgth.                 Tube cutting Lgth. Add Fraction of specific BC! Use HALF BC on tube cutting length ...

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