Which drawing focuses on ceiling-mounted fixtures and components?

• A. Floor plans
• B. Foundation plan
• C. Reflected ceiling plan
• D. Mechanical plan

Answer: (C)

Reflected ceiling plans show the ceiling as if reflected onto the floor, making them the drawing that focuses on ceiling-mounted fixtures and components. They lay out lighting fixtures, sprinklers, diffusers, ceiling grids, access panels, acoustic tiles, and other devices installed in or hung from the ceiling. This view is essential for coordinating with electrical, mechanical, and architectural work, ensuring proper placement and avoiding clashes with structural elements. Floor plans depict walls, doors, and spaces at floor level; foundation plans cover footings and structural bases; mechanical plans show equipment and piping, but not the ceiling layout. So, for ceiling-mounted elements, the reflected ceiling plan is the most appropriate drawing.