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Temperature Rise Doors
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Polystyrene core --90min UL ratings
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Steel stiffened doors -3hr UL ratings
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STC rated assemblies -(STC-35 through STC-51 available)
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Windstorm resistant assemblies
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-Conforms to ANSI 250.13, ASTM E330, ASTM E1886 and AST E1996 testing Standards