6.1 Arrangement of smoke detectors in corridors and
hallways and in special spatial geometries
In corridors and hallways with a maximum width of 3 m, the dis-
tance between two smoke detectors must not exceed 15 m. The
distance to the front side of the corridor must not exceed 7.5 m.
Straight corridor or hallway
In large corridors and hallways
Wall
Rectangular corridor or hallway
In corner areas
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