Footnote
Clasification Society 2024 - Version 9.40

Footnote

The effective intensities are based on providing at least 0.405 lumens/m2 at the middle of the bottom edge of the coverage area, 0.246 lumens/m2 at the bottom of the corners, and 0.243 lumens/m2 at a height of 1.5 m in the corners by a visual alarm device with the minimum distribution of effective intensities of ANSI/UL 1971, Standard for Signaling Devices for the Hearing Impaired of the United States.


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