Horizontal safety rope system roof
Horizontal Lifeline System: Enables safe movement along the length of a roof. Brand: 3M™ DBI-SALA® Sayfline™ Synthetic Horizontal Lifeline System 7600508. Original cost: $1800. Selling for $1000. Unused. 3M™ DBI-SALA® Sayfline™ Synthetic Horizontal Lifeline System 7600508, 1 EA/Case (safetyculture.com) Like in this vid but with rope and only anchor at each end (745) 3M DBI SALA Roofsafe Horizontal Lifeline Demonstration - YouTube