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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Official URL: https://www.gov.uk/government/publications/fire-sa...
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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