Department for Communities and Local Government, (2019) Free area of smoke ventilators. In: Approved Document B: Fire Safety - Volume 1: Dwellings. Appendix D: Methods of measurement, 1 (D5). RIBA Publishing Publication, p. 144.
Full text not available from this repository.Abstract
The free area of a smoke ventilator should be measured by either of the following.
a. The declared aerodynamic free area in accordance with BS EN 12101-2.
b. The total unobstructed cross-sectional area (geometric free area), measured in the plane where
the area is at a minimum and at right angles to the direction of air flow (Diagram D7).
| Item Type: | Book Section |
|---|---|
| Additional Information: | mml-maui-text-analytics-keywords |
| Uncontrolled Keywords: | free area, diagram d3 area, measurement, cavity barrier |
| Subjects: | Appendix D: Methods of measurement Building standards |
| Depositing User: | admin |
| Date Deposited: | 18 Jul 2020 06:42 |
| Last Modified: | 29 Sep 2022 21:01 |
| URI: | https://buildvoc.co.uk/id/eprint/1120 |
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