Which layer of lighting is primarily focused on general movement in a space?

The ambient layer of lighting is primarily focused on general movement in a space because it provides uniform illumination that allows people to navigate comfortably and safely. This layer serves as the foundational lighting in a room, ensuring that areas are lit sufficiently to avoid shadows and dark spots where individuals might trip or bump into objects. Ambient lighting typically comes from sources such as ceiling fixtures, wall sconces, or natural light from windows, creating an even distribution of light throughout the environment.

This type of lighting is essential in residential spaces for creating a welcoming atmosphere while enabling occupants to perform daily activities without strain. The focus on overall illumination sets the stage for additional layers of lighting, such as accent and task lighting, which enhance specific aspects or functions of the space but do not primarily address movement and navigation needs.