Section A(Length retractable from 3 13 to 3 63 m)Section B(Length retractable from 3 05 to 3 65 m)Section C(Length retractable from 3 26 to 3 9 m)Section D(Length retractable from 3 13 to 3 63 m) Section C (Length retractable from 3 26 to 3 9 m) Section C (Length retractable from 3 26 to 3 9 m) Section D (Length