0b8b0370_nal_Lightning_Safety_Institute__Air_Terminals
[0] Direct Strike [Down Conductors] Yes [Bonding] Yes [Grounding] Yes [Shielding] Yes [Surge Protection] Yes [Detection] Yes [Policies & Procedures] Yes [Air Terminals] 
Yes
Y e s
N o
Lightning Protection for Telecommunications Facilities - National Lightning Safety Institute
Air Terminals