1. +


Intent 1:

To exempt light diffusers and lenses from the application of SentenceĀ, which would otherwise require the diffusers and lenses to be of noncombustible construction, and SentencesĀ andĀ, which would otherwise require a lower maximum flame-spread rating, if certain conditions are met, on the basis that these building elements will not significantly contribute to the spread of flame.

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