File:Fse-stair-pressurisation-v3.svg

Fse-stair-pressurisation-v3.svg (SVG file, nominally 900 × 600 pixels, file size: 11 KB)

Summary

Pressure difference between a pressurised 20-storey stair and the building, with −10 °C outside and 21 °C in the stair. Based on Klote (2002), p. 4-288.

Original vector illustration for Stair pressurisation, level 2 Intermediate.

Source basis: Klote (2002), p. 4-288 (Equation 14, Example 4)
Alt text: Line chart: pressure difference between stair and building rising in a straight line from 20 Pa at the bottom to 106 Pa at the top of a 66 m stair.

Licensing

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

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	17:28, 2 November 2026		900 × 600 (11 KB)	Lisa (talk \| contribs)	Watermark: Fire Safety Academy logo icon, 70 px, 45 % opacity

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Stair pressurisation

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Short title	Pressure difference between a pressurised 20-storey stair and the building, with −10 °C outside and 21 °C in the stair. Based on Klote (2002), p. 4-288.
Image title	Line chart: pressure difference between stair and building rising in a straight line from 20 Pa at the bottom to 106 Pa at the top of a 66 m stair. Source basis: Klote (2002), p. 4-288 (Equation 14, Example 4)
Width	900
Height	600