File:Fse-required-safe-egress-time-v2.svg

Fse-required-safe-egress-time-v2.svg (SVG file, nominally 900 × 600 pixels, file size: 10 KB)

Summary

Design travel speed on level routes in C/VM2 (second edition, 2025) as a function of crowd density. Based on Ministry of Business, Innovation and Employment (2025b), pp. 32–33.

Original vector illustration for Required safe egress time, level 2 Intermediate.

Source basis: Ministry of Business, Innovation and Employment (2025b), pp. 32–33; Ministry of Business, Innovation and Employment (2013), p. 204 (1.03 m/s in the ballroom example)
Alt text: Line chart of horizontal travel speed against crowd density: flat at 1.2 m/s up to 0.54 persons per m², then falling linearly to zero at about 3.8.

Licensing

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:35, 2 November 2026		900 × 600 (10 KB)	Lisa (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Required safe egress time

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Short title	Design travel speed on level routes in C/VM2 (second edition, 2025) as a function of crowd density. Based on Ministry of Business, Innovation and Employment (2025b), pp. 32–33.
Image title	Line chart of horizontal travel speed against crowd density: flat at 1.2 m/s up to 0.54 persons per m², then falling linearly to zero at about 3.8. Source basis: Ministry of Business, Innovation and Employment (2025b), pp. 32–33; Ministry of Business, Innovation and Employment (2013), p. 204 (1.03 m/s in the ballroom example)
Width	900
Height	600