Smoke extraction (article P 14)
ERP fire safety – Special provisions - Type P establishments – Dance halls and games rooms

For the calculation of the coefficient a, as defined in IT 246, the premises are divided into the following classes, according to the foreseeable size of the fireplaces:

• class 1: playrooms ;

• class 2: balls or dances.

In addition to article DF 7 (section 7 of [TBA 3 004] ), dance halls with mezzanines or partial levels, as well as halls located in basements, must be smoke-free.

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