§ 108.139 - Boundary bulkheads and decks of a space containing emergency power.  


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  • § 108.139 Boundary bulkheads and decks of a space containing emergency power.

    Each boundary bulkhead and deck of a space containing an emergency electric power source or components of an emergency electric power source must be an A class bulkhead and A class deck respectively. When separate but adjoining spaces are provided for such equipment, boundary bulkhead type construction is not required for the separating partitions common to each space.