NFPA 780 - Lightning Protection Institute

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Use of Aluminum Several revised articles: • Clarified intent to separate copper/aluminum LP and structural materials. (4.2.3, 4.2.4, 4.5.1) • Clarified intent not to use close to earth. (4.5.2) Permits use in structure interior below grade. Presentation to LPI Meeting, March 2007
Strike Terminations • Clarified permitting combination strike terminations (4.6.1.5). • Permits combination of methods to determine strike termination placement. (4.7) • Clarification of Zone of <strong>Protection</strong> (4.7.2.2 & 4.7.3.1) • <strong>Protection</strong> of Roof Top Units (HVAC, etc.) (4.8.8.5) Presentation to LPI Meeting, March 2007
Page 1 and 2: What to expect in the 2007 NFPA 780
Page 3 and 4: Objective Familiarize with major re
Page 5: Editorial Changes Many revisions ed
Page 9 and 10: Strike Terminations Committee Meeti
Page 11 and 12: Handrails as Conductors • Concern
Page 13 and 14: Grounding • No more terminals! El
Page 15 and 16: Surge Protection • New Definition
Page 17 and 18: Watercraft • Entirely rewritten C
Page 19 and 20: Annexes • Held major revisions to
Page 21 and 22: Equipotential Bonding Problem: AHJs
Page 23 and 24: Equipotential Bonding Root cause A
Page 25 and 26: Initiatives for Next Cycle • Comp
Page 27 and 28: NFPA 780 is your standard. Particip
Page 29 and 30: Presentation to LPI Meeting, March

NFPA 780 - Lightning Protection Institute

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