WHAT IS THE BEST HEIGHT FOR WALL LIGHTS?
As a very general rule, position your wall lights about 152cm or 60" above floor level.
If you are putting wall lights in a long hallway or corridor, a general rule of thumb is to position them about 250 to 300cm or 8' to 10' apart.
The top of the wall light should be at eye level so that you are not looking directly into the bulb.