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On 29/12/2021 16:43, <a class="moz-txt-link-abbreviated" href="mailto:osm.tagging@thorsten.engler.id.au">osm.tagging@thorsten.engler.id.au</a> wrote:<br>
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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">I
would have just mapped these as a 2 parallel ways with
barrier=retaining_wall and man_made=embankment (such that
the “downward” side of each is pointing towards each other).</span><br>
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<br>
That prevents filtering of the database to return ha-ha examples.<br>
<br>
DaveF<br>
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