The architecture of light: architectural lighting design concepts and techniques. A textbook of procedures and practices for the architect, interior designer and lighting designer pdfdrive com

Addressing Layers
Choreography: Light cast onto the fireplace acts as a focal element to draw attention. Pools of light onto the coffee table create an attractive area for gathering and socializing.
Mood and Ambience: Wall-mounted uplights cast soft, warm light onto the
ceiling to create an enveloping comfortable space. Distinct pools of accent light onto wall objects and furniture serve to brighten up areas and create a “lived-in” feeling.
Accenting: Recessed adjustable luminaires paint light onto the fireplace, art and
furniture to create visual interest and hierarchy.
Revealing Architecture: Accented vertical surfaces serve to expand the perimeter of the space, while upward directed light adds volume and an evenly-lighted ambient atmosphere. Light painted onto the coffee table and fireplace keep the attention down at a human level.
Task Lighting: Recessed luminaires push light down onto the central area for
reading and rendering faces for socializing.

Chapter 28 Lighting Layouts for Commercial Spaces

Commercial spaces tend to be areas where visual tasks take priority. This does not, however, preclude their need for thoughtful application of light for the sake of emotional state. It is increasingly common to find work spaces that recognize the impact that environmental comfort has on productivity. Work environments also commonly support multiple uses, serving workers as they move from computer tasks to physical layout tasks, filing, reading and writing. The most successful work environments are those that keep a space fresh by accommodating different lighting feelings throughout a workday. Task-focused lighting too-often takes the form of a uniform texture of downward directed light. The addition of lighting ingredients that alter mood in a space and reveal the architecture can greatly improve upon an otherwise drab and lifeless environment. Remember that the layouts here are just some common tactics. A successful lighting design is a thoughtful lighting design where the program of the space is considered, along with all available lighting options.