File:Fse-design-fire-v3.svg

Fse-design-fire-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 16 KB)

Summary

Standard t-squared growth curves: slow, medium, fast and ultrafast fires reach about 1 MW after 600, 300, 150 and 75 s. Based on Australian Building Codes Board (2020a), Data Sheet B1, pp. 10–11.

Original vector illustration for Design fire, level 2 Intermediate.

Source basis: Australian Building Codes Board (2020a), Data Sheet B1, pp. 10–11 (Equation B1.3 and Table 1)
Alt text: Line chart of heat release rate against time for slow, medium, fast and ultrafast t-squared fires, each crossing about 1 MW at 600, 300, 150 and 75 s.

Licensing

New drawing by Fire Safety Academy. © Fire Safety Academy.

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:04, 2 November 2026		900 × 600 (16 KB)	Lisa (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Design fire

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Short title	Standard t-squared growth curves: slow, medium, fast and ultrafast fires reach about 1 MW after 600, 300, 150 and 75 s. Based on Australian Building Codes Board (2020a), Data Sheet B1, pp. 10–11.
Image title	Line chart of heat release rate against time for slow, medium, fast and ultrafast t-squared fires, each crossing about 1 MW at 600, 300, 150 and 75 s. Source basis: Australian Building Codes Board (2020a), Data Sheet B1, pp. 10–11 (Equation B1.3 and Table 1)
Width	900
Height	600