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self-closing

  1. J

    Self-Closer Required?

    Question pertains to a non-sprinklered, business occupancy. Our understanding is that per Table 1020.1 corridors are required to be 1 hour rated and per table 716.5 doors in the corridor walls should be 1/3 hour doors. Are we correct in concluding that per NFPA 80, ALL doors in the corridor...
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