Thread: Closers on 20 minute rated doors
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Old 05-25-2008, 10:23 AM
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Jerry McCarthy Jerry McCarthy is offline
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Re: Closers on 20 minute rated doors
CBC 2007 Section 406.1.4 (1) (2) (3)
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File Type: jpg CBC-406.1.4(1)(2).jpg (67.2 KB, 41 views)
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