(4) Tie-off of the rope lanyard or lifeline around an “H” or i” that is or comparable help can lessen its strength up to 70 per cent as a result of the cutting action for the beam sides. Consequently, usage should really be manufactured from a webbing lanyard or cable core lifeline round the beam; or even the lanyard or lifeline must be protected through the side; or fall that is free must be significantly minimized.
(5) Tie-off where in fact the line passes over or just around rough or razor-sharp areas decreases energy drastically. This type of tie-off should really be prevented or an alternative tie-off rigging should be utilized. Such options can include utilization of a snap-hook/dee band connection, cable rope tie-off, a successful cushioning associated with the areas, or an abrasion-resistance strap around or higher the situation surface.