<div dir="auto">I am working on a plan for a small O scale layout. Could someone remind me what the distance between track centers and what the vertical clearance should be? I have been using 4 inches for both.<div dir="auto"><br></div><div dir="auto">Steve Bull</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Nov 8, 2021, 10:04 AM ACCRS O Scale list <<a href="mailto:accrs-o@mail.accrs.org">accrs-o@mail.accrs.org</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Message From: Tony Long <a href="mailto:tony.long@outlook.com" target="_blank" rel="noreferrer">tony.long@outlook.com</a><br> <br> <div lang="EN-US" style="word-wrap:break-word"> <div class="m_3052429730622952701WordSection1"> <p class="MsoNormal">I have a question on O scale measurements and wanted to check with others.</p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal">Conversion – what is the correct conversion for 2 Rail 1:48 scale. I’ve seen it listed as 1:43.5</p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal">Using that then the spacing between rails for 4’ – 8.5” comes to 32.99 millimeters. I don’t have any two rail O scale track here to check that. Is that correct? Using 1:48 comes to 29.90 millimeters. </p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal">Millimeters is what I want to sketch with.</p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal"><u></u> <u></u></p> <p class="MsoNormal"><u></u> <u></u></p> </div> </div> _______________________________________________<br> Accrs-o mailing list<br> <a href="mailto:Accrs-o@mail.accrs.org" target="_blank" rel="noreferrer">Accrs-o@mail.accrs.org</a><br> <a href="https://mail.accrs.org/cgi-bin/mailman/listinfo/accrs-o" rel="noreferrer noreferrer" target="_blank">https://mail.accrs.org/cgi-bin/mailman/listinfo/accrs-o</a><br> </blockquote></div>