https://fire-safety.academy/w/index.php?action=history&feed=atom&title=File%3AFse-time-equivalence-v2.svg 2026-11-04T16:39:27Z Revision history for this page on the wiki MediaWiki 1.43.11 https://fire-safety.academy/w/index.php?title=File:Fse-time-equivalence-v2.svg&diff=2273&oldid=prev 2026-11-02T16:27:32Z

<p>Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity</p> <p><b>New page</b></p><div>== Summary ==<br /> The factor w&lt;sub&gt;f&lt;/sub&gt; of the Eurocode time equivalence formula against the ratio of window area to floor area, without roof openings, for room heights of 3 m and 5 m. Based on Ministry of Business, Innovation and Employment (2025b), p. 24.<br /> <br /> Original illustration for [[Time equivalence]], level 4 Expert.<br /> <br /> * Source basis: Ministry of Business, Innovation and Employment (2025b), p. 24 (Equation 2.2 and the range 0.025 to 0.25); Australian Building Codes Board (2020a), Data Sheet B3, p. 37 (Equation 3.4)<br /> * Alt text: Line chart: w_f falls from about 2.9 to 0.8 as the window-to-floor ratio rises from 0.025 to 0.25; the 5 m room lies below the 3 m room.<br /> <br /> == Licensing ==<br /> New drawing by Fire Safety Academy. © Fire Safety Academy.</div>

Jan