How high is the TV wall socket in the living room?

How high is the TV wall socket in the living room? Recently, the home will be decorated. How high should I leave the socket under the wall? The socket can be left on the wall under the TV, behind the hidden TV cabinet with TV cabinet, or inserted in the drawers of all hidden TV cabinets. If you just build a platform, you can also connect a platform, so a socket on the wall is enough, but there is no place to hide it. Height Generally speaking, after sitting down, the center line of TV LCD is flush with human eyes, slightly higher than 10-20cm. This is an ideal height, and more importantly, watching for a long time can keep your eyes from getting tired. In this way, you can sit on the sofa with your eyes level with the wall, and then 10CM higher, which is the height of the center of your TV screen. Now you know how high the wall socket is left. This is also skillful.