You don’t have to make a full desk with legs like regular desks to get this L shape desk functions properly. What you can do is you can install the L desk to the wall so that it can make and put a chair under it. If you use a little narrow board for the desk, you would probably have problem to put all your necessary stuff on your desk since it is not enough. To solve the problem you can make it into two storey desk so that you can make fully make use of your desk. Living Room.