For many old houses, because of the age, the socket wiring in the home is unscientific. Buying more than n plug-ins at one time makes the home messy. Now a kind of multi node plug-in is a good solution to this problem. It allows you to place furniture at will. The common sense of four seas science and technology takes you into the world of creative wires.
This is not an ordinary power line. It has multiple nodes on it, and each node is a socket. When we use electrical appliances, we only need to connect it to one of the nodes at will, which is more conducive to the placement of electrical appliances, rather than the traditional plug-in board, where all electrical appliances are placed centrally.