the three most common forms of architectural lighting are cove, soffit and valance; all three are integrated into the room’s structure. Cove lighting is located in a ledge, shelf or recess high up on a wall, and the light is bounced toward the ceiling or upper wall.

Lighting fixtures provide light. They can be used as decorative elements in the home or building, or they can serve a practical purpose such as providing lighting for areas that are not normally illuminated