In home decoration, the junction box is one of the electrical accessories, because the wire used for decoration is passed through the wire tube, and the junction box is used as a transition at the joint part of the wire (for example, the line is relatively long, or the wire tube needs to be turned). Use, the wire tube is connected to the junction box, and the wires in the wire tube are connected in the junction box to protect the wires and connect the wires. This is the junction box.
