Title: +038=627.001-##001T_03-Fasadevasksystem NorAcon - International Code of Practice (ICOP).pdf
there is another good reason not to do so. In the event of the failure (e.g. wearing through) of a single anchor line protector which is being used for both anchor lines, damage is likely to be caused to both anchor lines at the same time, with the potential for a catastrophic failure of both if an incident were to occur, e.g. a fall.2.11.3.2.12 Where one anchor line protector is used for both anchor lines, and is to be tethered to an anchor line rather than to the structure, it is normally attached to the safety line only, as the safety line is less likely to stretch than the working line, thus minimising the chance of accidental abrasion.