Mechanical ventilation and air-conditioning systems General provisions

Department for Communities and Local Government, (2019) Mechanical ventilation and air-conditioning systems General provisions. In: Approved Document B: Fire Safety - Volume 1: Dwellings. 2019 ed. Section 9: Protection of openings and fire‑stopping, 1 (9.7). RIBA Publishing Publication, London, p. 71. ISBN 9781859469156

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Abstract

Ventilation ducts supplying or extracting air directly to or from a protected stairway should not also serve other areas. A separate ventilation system should be provided for each protected stairway.

Item Type: Book Section
Additional Information: mml-maui-text-analytics-keywords
Uncontrolled Keywords: protected stairway, extract ventilation, should, non-self-resetting energy cut-out
Subjects: Section 09: Protection of openings and fire‑stopping
B3: Internal fire spread (structure)
Building standards
Date Deposited: 15 Feb 2020 05:47
Last Modified: 29 Sep 2022 21:02
URI: https://buildvoc.co.uk/id/eprint/634

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