Can a built house hold a lightning rod?
The lightning rod is mounted around the roof and deep into the ground from outside the wall. Even in the building being built, the lightning rod must be installed outside the wall.
Houses that have been built can hold lightning rods.
If installed in the walls of the mezzanine, to receive strong lightning high voltage, the house will breakdown. In this case, the house has been built, as well as the building being built, you can install the lightning rod.
