File:Fse-fire-tetrahedron-v2.svg

Fse-fire-tetrahedron-v2.svg (SVG file, nominally 900 × 600 pixels, file size: 5 KB)

Summary

Four routes for interrupting combustion. Based on Grant (2002), pp. 4-152–4-153.

Diagram for the article Fire tetrahedron (Fire Safety Academy wiki, level 1 Basic).

Source basis: Grant (2002), pp. 4-152–4-153; Ohlemiller (2002), p. 2-206
Alt text: Four routes: remove fuel, limit oxygen, remove heat and inhibit chain reactions.

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

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	Date/Time	Dimensions	User	Comment
current	15:46, 2 November 2026	900 × 600 (5 KB)	Sanne (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity
	08:49, 2 November 2026	900 × 600 (5 KB)	Sanne (talk \| contribs)	Add modest Fire Safety Academy logo-icon watermark
	07:24, 2 November 2026	900 × 600 (2 KB)	Sanne (talk \| contribs)	Upload fse-fire-tetrahedron-v2.svg: diagram for Fire tetrahedron (level-1 visual plan V2)

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Short title	Four routes: remove fuel, limit oxygen, remove heat and inhibit chain reactions.
Image title	A central flame is supplied from four directions by fuel, oxygen, heat and the chain reaction. Each supply arrow is crossed by an interruption bar labelled with the corresponding route: fuel removal, oxygen limitation, heat removal and chemical inhibition.
Width	900
Height	600