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Anonymous users2024-01-24No, in general high-rise buildings, each floor with a floor height of more than 3 meters has side lightning protection, and every two floors with a floor height of no more than 3 meters have side lightning protection. Balcony railing lightning protection should be linked to side lightning protection!
Balcony railings don't need to think about grounding protection! The reason is that it is an independent body, and it is not connected to a large area of metal, so the possibility of receiving lightning strikes is very small! It does not pose a threat to people.
Whether you need to do lightning protection grounding, you should look at the geographical location of the villa, whether there are tall buildings around, if there is and can protect it, you don't need to do it;If the villa area is located on higher ground, it is best to install grounding. Because lightning induction is the same as direct lightning, it is also a type of lightning disaster.
Usually, it is screwed directly with self-powered screwing wire before plastering, and the railing is welded.
To be grounded welded.
Strictly speaking, the bay window belongs to the exterior wall, although the internal metal railing is not on the window, but it is very close to the window, and it must be equipotential connection and grounding, the simple way is to connect the two ends of the wall and the window, and then connect it to the steel bar in the wall together. >>>More
To be grounded welded.
Strictly speaking, the bay window belongs to the exterior wall, although the internal metal railing is not on the window, but it is very close to the window, and it must be equipotential connection and grounding, the simple way is to connect the two ends of the wall and the window, and then connect it to the steel bar in the wall together. >>>More