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Anonymous users2024-01-24No, the requirements for equipotential bonding are very low, and it is sufficient to be able to conduct electricity.
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Anonymous users2024-01-23Many of them are galvanized flat steel, and the resistance value can be qualified.
All of them have to be tested
Equipotential box is generally in the basement floor, first of all, when doing the foundation, the upper lead reserved by the foundation grounding network has to be connected to the main distribution box through the long welding of flat steel and main reinforcement, and when it comes to the upper floor, the use of the down conductor in the column and the steel bar in the floor slab are usually welded to the bathroom, and then welded by flat steel to lead to the box. >>>More
When it comes to equipotential, many people may know a little bit about it, but it is a device that can protect your life and age. So the question is, do you know how to connect the equipotential in the bathroom? What is the construction standard for equipotential installation? >>>More
Equipotential connection boxes are generally designed in the bathroom, to put it bluntly, it is the grounding wire, when the house has built the wiring, the grounding wire of the whole house has been connected, he is connected to the wall, so there is generally no need to move,
The structure is the box body and the copper bar, and the principle is to connect the exposed metal parts of the bathroom to the equipotential copper bar respectively, so that each exposed metal is at a potential, eliminate the potential difference between the parts, and avoid people from suffering electric shock injuries.