File:Fse-exit-capacity-v3.svg

Fse-exit-capacity-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 7 KB)

Summary

Hand calculation of evacuation time for 300 people and four stairs: the 1.6 m stairs govern, giving 5 + 63 + 10 = 78 s. Based on Van Rossum (2027), §7.5.

Original vector illustration for Exit capacity, level 2 Intermediate.

Source basis: Van Rossum (2027), §7.5 (worked example; redraw, do not copy)
Alt text: Plan of a hall with 300 people and four stairs, 75 people each; a timeline adds 5 s walking, 63 s flow time and 10 s walking to 78 s.

Licensing

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:33, 2 November 2026		900 × 600 (7 KB)	Lisa (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Exit capacity

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Short title	Hand calculation of evacuation time for 300 people and four stairs: the 1.6 m stairs govern, giving 5 + 63 + 10 = 78 s. Based on Van Rossum (2027), §7.5.
Image title	Plan of a hall with 300 people and four stairs, 75 people each; a timeline adds 5 s walking, 63 s flow time and 10 s walking to 78 s. Source basis: Van Rossum (2027), §7.5 (worked example; redraw, do not copy)
Width	900
Height	600