6. The fall arrest connecting device must be composed of one or more of the following equipment, including at least the equipment provided for in paragraph 1 or 2:(1) a shock absorber and a lanyard complying with CSA Standard Z259.11, Personal energy absorbers and lanyards. The lanyard, including the shock absorber, must have a maximum length of 2 m;
(2) a self-retracting lifeline complying with CAN/CSA Standard Z259.2.2, Self-retracting devices;
(3) a rope grab complying with CSA Standard Z259.2.5, Fall arresters and vertical lifelines, or CSA Standard Z259.2.4, Fall arresters and vertical rigid rails;
(4) a vertical lifeline complying with CSA Standard Z259.2.5, Fall arresters and vertical lifelines, or CSA Standard Z259.2.4, Fall arresters and vertical rigid rails, which must never be directly in contact with a sharp edge and must(a) be used by only 1 person;
(b) be less than 90 m in length;
(c) be free of defects, knots and splices, except at the terminations of the lifeline;
(5) a connecting component, such as a spring hook, D-ring or snap hook in compliance with CAN/CSA Standard Z259.12, Connecting components for personal fall arrest systems.