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ANSI/SPRI ES-1 2003 (417KB – PDF)
Wind Design Standards for Edge Systems on Low Sloping Roofs

ANSI/SPRI GT-1 2010 (2.37MB – PDF)
Structural Design Standard for Gutter Systems used with Low Slope Roofs

ANSI/SPRI/FM4435/ES1 2017
Wind Design Standard for Edge Systems used with Low-Slope Roofing Systems

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