I think that this is a serious underestimate of how much people spend tanning, but I suppose it's a ballpark figure that we can work with. I know women that tan year-round, and they aren't paying $30, they're paying well over $100 every couple of weeks. Mind you, the industry is really good at spreading misinformation. If you click that link, enjoy the section about skin cancer.
The type, color, and size of the booth has a direct bearing on the. number, type, and size of the light fixtures needed to achieve proper lighting conditions. The most common type of lighting used in paint spray booths is panel mounted fluorescent lighting fixtures. These fixtures are mounted/recessed in the booth panels. These fixtures are Class I, Division 2 rated fixtures. The other types of fixtures used in paint spray booths are wall and ceiling mounted fixtures.
Cove Lighting. Cove lighting is a lighting technique that directs light toward the ceiling from one or more sides of a room to diffuse illumination. This effect is also called ambient luminescence. Cove lighting is found in ledges, recesses, ceiling valences and high on walls. This type of indoor lighting is popular because it hides the fixture and creates a dramatic effect. The light of this technique can be directed either up toward the ceiling or down creating a wall washing effect. Applications of cove lighting can be found in residential and commercial settings. In residential settings, cove lighting is often used above cabinets in the kitchen.