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// CODE SNIPPET

716.3.1.2 Nonsymmetrical Glazing Systems

Building Code 2018 of Illinois > 7 Fire and Smoke Protection Features > 716 Opening Protectives > 716.3 Fire Window Assemblies > 716.3.1 Testing Requirements > 716.3.1.2 Nonsymmetrical Glazing Systems

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Nonsymmetrical fire-protection-rated glazing systems in fire partitions, fire barriers or in exterior walls with a fire separation distance of 10 feet (3048 mm) or less pursuant to Section 705 shall be tested with both faces exposed to the furnace, and the assigned fire protection rating shall be the shortest duration obtained from the two tests conducted in compliance with NFPA 257 or UL 9.

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