<div dir="auto"><div class="gmail_quote" dir="auto"><div dir="ltr" class="gmail_attr">António Madeira <<a href="mailto:antoniomadeira@gmx.com">antoniomadeira@gmx.com</a>>:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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IlMy problem with storage_tank=open is that it still has ambiguity.
Open where? On the top, on the side? Which side? This is very
important in the case of storage tanks destined to firefighters.<br>
My question is: how to convey the critical information that a
storage_tank (or whatever element we consider) is open on the top?</div></blockquote></div><div dir="auto"><br></div><div dir="auto">I think that water tank opened on the top may not hold liquid because of the gravity. </div><div dir="auto"><br></div><div dir="auto">Regards, </div><div dir="auto">Illia. </div><div class="gmail_quote" dir="auto"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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