Can anyone point me in the direction of Standards, Building Code Requirements or other policy documents which establish what height of retaining wall in the public domain requires a safety fence to be installed. Fall height being the issue.
Also any advice regarding the tiering or stepping of the retaining wall and how this affects any fall height considerations.
I have had a look at AS 4678 Earth Retaining Structures but this was not much help.
Any help is much appreciated.
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