5. Clearances
5.1 Stairs
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Facing walls
Facade walls must be 1/2 h flameproof, otherwise the minimum distance must be (see figure 25 a):
2 m between windows on a facade in the same plane ;
4 m between windows on a return façade ;
8 m between windows on an opposite facade.
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Clearances
Conduits and ducts
Bibliography
Software tools
CISIA June 2000 The Bayesian (version for Windows Vista).
Websites
Cerib laboratory – Concrete research
CSTB – Centre Scientifique et Technique du Bâtiment
CTICM – Centre technique industriel de la construction métallique
Events
Batimat Reed Expositions – International construction show, held every two years in Paris (odd-numbered years).
Standards and norms
- Installations de branchement à basse tension. - NF C 14-100 - 09-1998
- Installations électriques à basse tension. - NF C 15-100 - 12-2002
- Degrés de protection procurés par les enveloppes (code IP) (équivalente à NF EN 60529 de juin 2000). - NF C 20-010 - 10-1992
- Fabrication de portes en bois. - NF P 23-501 et 502 -
- Colonnes sèches. - NF S 61-750 - 07-1973
- Fire safety systems (SSI)...
Regulations
The main general texts in force governing safety in residential buildings are as follows.
Town Planning Code
Art. L. 421-3: "Building permits may only be granted... if the applicant undertakes to comply with the general building regulations defined in article L. 111-3."
Art. L. 111-3: sets out "the general construction rules and maintenance measures...
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OPPBT Organisme professionnel de prévention...
Statistical and economic data
Organisme professionnel de prévention du bâtiment
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New dimensions for stretcher passage on stairs
The minimum dimensions of staircases in residential buildings must comply with the requirements set out in article R. 111.5 of the French Construction and Housing Code, bearing in mind that the dimensions of a stretcher are standardized (NF EN 1865),...
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