Which type of design drawing typically shows the layout of a ceiling and lighting elements?

The design drawing that specifically shows the layout of a ceiling and lighting elements is known as a Reflected Ceiling Plan. This type of drawing provides a view of the ceiling as if it were reflected downwards, allowing designers and integrators to visualize where lights, air vents, and other architectural features will be placed. It plays a critical role in audiovisual design and integration because it helps ensure that lighting is adequately planned in conjunction with the audiovisual systems being installed, impacting the overall functionality and aesthetics of a space.

In contrast, a Floor Plan focuses on the horizontal layout of the space at eye level, detailing walls, doors, and furniture but not providing information about the ceiling or lighting fixtures above. Elevation drawings showcase vertical surfaces and are often used to illustrate how walls and facades appear from different angles, not specifically addressing ceiling layouts. Detail drawings provide specific information about particular construction elements but do not encompass the overall arrangement of lighting in relation to the ceiling. Thus, the Reflected Ceiling Plan is uniquely positioned to fulfill this specific need in the design process.