48
only way to ensure that a timely and, as a result, an
effective warning can be given in the early stages
of a fire.
At least one or, if just one is used, the only smoke
detector must be installed so that it protects the
route to the bedroom (in the hallway or staircase),
ensuring that the alarm can be heard through the
closed bedroom door.
The detector must always be mounted on the
ceiling in the centre of a room.
An exception to this rule is in attic rooms with
Flur
Flur
Keller
Flur
Flur
Keller
Flur
Flur
Keller
Layout for
multi-storey
buildings
Recommended
Minimum
protection
50 cm
50 cm
Smoke
Содержание HM-Sec-SD
Страница 37: ...37 ...