There is an upright iron bar upstairs opposite. What did Feng Shui say?

There is an upright iron bar upstairs opposite. What did Feng Shui say? -Is it a lightning rod or lightning arrester effectively connected to the ground? If it is not an effective lightning arrester connected with the ground, it is easy to induce lightning strikes by erecting iron bars on the floor, so it is not a feng shui problem, so we should be highly vigilant. Feng Shui believes that an iron bar is erected on the floor, which is not grounded. It means that if you stab the sky with an iron bar, you will hit five lightning strikes.