| 摘要 |
A worker safety device for use with an object having a person support surface, the device comprising: a length-adjustable device frame positionable on said object; a frame fastener coupled to the device frame configured to detachably fasten the device frame to the object; an attachment means, attached to the device frame, configured and positioned to attach a personal fall-prevention device to the device frame; whereby a person on said surface using the fall-prevention device can prevent a fall from said surface by attaching the fall-prevention device to the attachment means.
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