JOINTS AND BONDS

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JOINTS AND BONDS

The lightning protection system should have as few joints as possible. Joints and bonds shall be made mechanically and electrically effective by means of purpose made copper clamps or by welding, soldering or brazing. Contact surfaces shall first be cleaned then inhibited from oxidation with a suitable non-corrosive compound. With overlapping joints, the length of the overlap shall not be less than 20mm.


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