Français
12. Smoke control
12.1 Smoke extraction from main evacuation staircase
The main evacuation staircase, if enclosed, is pressurized and has an opening of at least 1 m 2 at the top, the manual control of which is located close to the access to the staircase on the evacuation level.
The overpressure achieved is between 20 and 80 Pa. These values apply with all doors closed. The flow rate is such as to ensure an air velocity greater than or equal to 0.50 m/s through the access door to the sinitré level, with the other levels closed.
SCROLL TO TOP
The Ultimate Scientific and Technical Reference
This article is included in
Preparing for construction
This offer includes:
Knowledge Base
Updated and enriched with articles validated by our scientific committees
Services
A set of exclusive tools to complement the resources
Practical Path
Operational and didactic, to guarantee the acquisition of transversal skills
Doc & Quiz
Interactive articles with quizzes, for constructive reading
Smoke control
Heating, ventilation, air conditioning
Bibliography
Also in our database
Code
Article R. 4512-7 du Code du travail créé par décret n° 2008-244 du 7 mars 2008 – art. (V).
Article R. 122-2 of the French Construction and Housing Code, amended by Decree no. 2009-1119 of September 16, 2009.
Regulations
Order of March 19, 1993 (in application of article R. 237-8 of the French Labor Code, this order establishes the list of hazardous jobs for which a written prevention plan is drawn up).
Arrêté du 3 octobre 2010 relatif au stockage en réservoirs aériens manufacturés de liquides inflammables exploités dans un stockage soumis à autorisation au titre de la rubrique 1432 de la législation des installations...
Standards and norms
- Fire detection equipment –Autonomous trigger detector systems (SDAD) - NF S61-961 - 09-07
- Safety rules for elevator construction and installation – Special applications for elevators and freight elevators – Part 72: fire elevators - NF EN 81-72 - 05-04
- Méthode d'essai pour l'exposition des toitures à un feu extérieur - ENV 1187 - 2002
- Fire classification of building products and components – Part...
The Ultimate Scientific and Technical Reference
