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Have the following five points:

1, lightning belt (-4 × 40 flat steel) convergence length must be more than 100MM, and with M12 bolts convergence;

2, require four Wai Wai welding;

3, must be completely cooled welding, completely eliminate the first after the welding slag brush anti-rust paint, the whole base is ready to approach the second brush when the second silver paint;

4, self-propelled tower lightning rod cited after the first and the grounding body on the line directly connected;

5, lightning and lightning rod must be completely welded connection.

Quality certificate