I notice that the coping of the jacuzzi sticks out farther than the coping for most pools. I am guessing that this is to allow for the lights that shine a scalloped pattern on the jacuzzi walls at night. What kind of lights did this project use underneath the coping and how were they installed? The jacuzzi coping seems to cantilever out from the jacuzzi walls by about six inches. Is that correct?

Thank you! :-)