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  • ANSI Grade 1 /UL 10C Fire-Exit Hardware
    American National Standard Institute (ANSI) ANSI 156.3ItemANSI 156.3 Cycle-testGrade 1-500,000Grade 2-250,000Grade 3-100,000Fire TestPass UL 10 C 3 hours fire testAnti-corrosionSalt Spray Test 200 hours 1. SCOPE 1.1 This standard establishes requirements for exit devices and trim, automatic
    2021-05-27
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