How to install lightning-proof ceiling on aerial buildings

The ceiling of the sky building is generally made of metal and located on the roof, which can be directly used as lightning arrester. As long as lightning protection and grounding are well done, as long as the electrical connection of the frame joints is well done, at least two points are grounded, and the place near the lightning arrester of the house should be equipotentially connected with the lightning arrester.

Finally, no matter how perfect the lightning protection measures are, we should avoid staying in the roof canopy in thunderstorm weather and avoid the danger of touching the voltage step by step.