As the name implies, the weak box is the concentrated box of weak current lines, which is generally used in modern home decoration, such as network cable, telephone line, computer monitor, USB cable, VGA, color difference and antenna of TV. Moreover, if these things are not placed neatly, they will be a mass of lines, which will be chaotic and appear disharmonious, and will also affect cleanliness. In a word, the weak box is used to hold these devices and arrange wires.