Abstract：In this paper I unit before a few years of two consecutive hit by lightning, but also in the implementation of internal lightning protection engineering in time by lightning. The author participated in the two cases of lightning disaster investigation, in the course of the investigation, the business of building new erecting communication tower caused the author 's attention, through the analysis and calculation in the construction of communication tower for business building lightning environmental impact, analysis in recent years unit equipment several times the reasons for being struck by lightning, discuss for everybody.
2012, Vol. 29 