general term for the conceptual arrangement of a built work, as imagined in a horizontal section of the building; including the footprint, the arrangement of the passages, rooms, and openings, colonnades, walls, and partitions, at the level of the principal or ground floor. For drawings or other visual works that represent the conceptual floor plan, use "floor plans (orthographic projections)"

architectural drawings that render structural interior space and give the impression of relative position, size, or distance, as the space would appear if viewed from a physical vantage point

drawings of construction or design details. For minute parts of a larger structure, object, or image, use "details." For preparatory studies of pictorial or design details, use "detail studies"

plans that show the ground surface of a building site or other site, generally including grade elevations and contours