The client provides for the introduction of a minimum airflow into the sanitary rooms, determined by the following table:
DESIGNATION OF PREMISES | MINIMUM FLOW of air introduced (in cubic metres per hour and per room) |
|
---|---|---|
Isolated lavatory (**) | 30 | |
Insulated bathroom or shower room (**) | 45 | |
Shared with a lavatory | 60 | |
Grouped baths, showers and toilets | 30 + 15 N (*) | |
Grouped washbasins | 10 + 5 N (*) | |
N (*): number of units in the room (**): for a lavatory, a bathroom or a shower room with or without a lavatory, the minimum airflow introduced may be limited to 15 cubic metres per hour if the room is not for collective use. |