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Figure 6 - Clearance: One or Two Workers with SRLs
Clearance Evaluation for One or
Two Workers Connected to the
HLL with a 3M Fall Protection Self
Retracting Lifeline
WARNING: This information only applies
when the SRL is directly overhead and above
the level of the harness attachment point and
the user is standing.
Self Retracting
Lifeline
Required clearance from nearest lower level or
obstruction to working level
1) Find your system span length in the rows of
Table 3.
2) Find the number of workers to be connected to
the system in the columns of Table 3.
3) The requied clearance is where the span length
row and number of workers column intersect.
Working Level
Lower Level or
Obstruction
Span Length
