(4) Tie-off of a rope lanyard or lifeline around an „H“ or i“ that is or comparable support can lessen its strength just as much as 70 % because of the cutting action for the beam sides. Consequently, usage should really be made from a webbing lanyard or cable core lifeline across the beam; or the lanyard or lifeline must certanly be protected through the advantage; or free autumn distance must be significantly minimized.
(5) Tie-off in which the line passes over or just around rough or razor-sharp areas decreases energy drastically. This kind of tie-off should really be prevented or an alternative tie-off rigging should be applied. Such options can include usage of a snap-hook/dee band connection, cable rope tie-off, a powerful cushioning regarding the areas, or an abrasion-resistance band around or higher the difficulty area. Continue reading