Using
Weightanka
2
‐
15
of
28
Establishing fall arrest clearance distance.
Where :
A = Max length of line from Weightanka to harness attachment.
B = Distance from line attachment on Weightanka to outer edge of parapet.
C = Maximum potential movement of
Weightanka (1m).
D = A - B + C
E = Maximum extension length of energy absorber (whether integral with
the lanyard or not), consult relevant manufacturer.
F = Stretch distance of harness and body of person (allow minimum 2m).
G = Clearance allowance of 1m.
