Contents
Fse-time-equivalence-v2.svg (SVG file, nominally 900 × 600 pixels, file size: 13 KB)
Summary
The factor wf 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.
Original illustration for Time equivalence, level 4 Expert.
- 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)
- 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.
Licensing
New drawing by Fire Safety Academy. © Fire Safety Academy.
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 17:27, 2 November 2026 | | 900 × 600 (13 KB) | Jan (talk | contribs) | Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity |
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