From the results of monitoring of the phases in the vertical poles and pole pole is charged at the edge of the stage and the amount of mast mast mast which was found to have charged more than the average pole spacing approx. 22-48 mm., with the exception of the mast grid line 5/5 & F/V phase the antenna with more than 70 mm mast hit., which is up quite a lot, but from checking the cracks exposed pillars. Found that there had been only three pole cracks from 10 trees line grid area, 15/F, 25/F, V/25.
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