| 摘要 |
A bottom anchor assembly for a substantially vertically-orientated elongate safety line comprises safety line gripping means, tensioning mean for adjusting the safety line tension to a predetermined value, bracket means an d connector arm means. The tensioning means and safety line gripping means are spaced apart and are linked by the connector arm means so that a safety line traveller moving along a safety line gripped by the safety line gripping mea ns can pass over the safety line gripping means and the connector arm means.</S DOAB>
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