to hang vertically sec.sys.

[rekmax]

Lifeline (GEWS)
A component consisting of a flexible line for connection to an anchorage at one end to hang vertically (vertical lifeline), or for connection to anchorages at both ends to stretch horizontally (horizontal lifeline), and which serves as a means for connecting other components of a personal fall prevention/protection system to the anchorage.

[grachik]

установить вертикально (вертикальный страховочный канат)