<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Grounding Resistance</td><td>orther</td><td>Type</td><td>copper lightning rod</td></tr><tr><td>Product name</td><td>Cu Al lightning rod protection air termination copper air rod</td><td>Material</td><td>Alumium pure 99.6% or copper 99.9%</td></tr><tr><td>Use for</td><td>Lightning System</td><td>CERTIFICATE</td><td>ISO9001/ CE</td></tr><tr><td>WEIGHT</td><td>0.11 -0.53kgs</td><td>Standard</td><td>BS EN 50164</td></tr></tbody></table>