If the width of the sofa has been determined, you can leave a power socket on both sides of the sofa, and the role of the socket is to provide power for the floor lamp, charge the mobile phone, or power the tea stove on the tea table when drinking tea.
If the sofa is electrically adjusted, leaving the socket can play a better role. Sockets are reserved on both sides of the sofa, which can be inserted as a soft light source supplement, and household hanging presses and vacuum cleaners can be plugged directly here.
Generally, the power cord is placed on the side or back of the back, the line will generally be two meters long, you can find a place against the wall, the multi-functional sofa is placed, the zipper plug behind the multi-functional sofa is hidden in the back, take out the power supply can be used