The tower crane is a metal component. It is only necessary to connect the tower crane on the ground at the exit point of the construction foundation, and then dismantle it after completion of the construction. Tower grounding techniques include…

Points for Attention in Design of Tank Grounding System in Gas Station:1. Oil tanks should be lightning-proof grounding, and grounding points should not be less than two.2. The buried oil tank should be electrically connected with the process…