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Ref: SafetyLink Pty Ltd Permanent Ladder System
Page 6 of 36
Doc ID: MKT-471 Version: 19.0
SAFETYLINK’S GUIDELINES
Prior to ladder assembly, refer below
SafetyLink’s
installation guidelines and considerations based on AS1657:2018.
1.
Minimum clearances from ladders to permanent
objects must be:
-200mm at the back.
-50mm at the sides.
-750mm at the front. Preferred 900mm.
-350mm either side of front centre.
2.
The distance from the bottom landing to the top of
the first rung shall not be less than 90% (270mm)
of the above rung spacings of 300mm.
3.
Maximum allowable height between top
landing and roof shall not be exceed 300mm.
Additional steps will be required for heights
over 300mm.
4.
Top rung shall be at same height as landing
