B-1.1, r. 3 - Safety Code

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351. In a dwelling unit and in a hotel or motel suite comprising several rooms, the acoustic pressure level of a fire alarm signal must be at least 85 dBA near the entry door, once the door is closed.
In the bedrooms of a residential occupancy, other than in the bedrooms of a dwelling unit, the standard is 75 dBA.
O.C. 1263-2012, s. 1.