The tables are typically arranged in rows joining two tables in length, and then incorporates an aisle for people to access the seats.
This convention maintains the same orientation of the floor and ceilings plans - looking down from above.
RCPs are used by designers and architects to demonstrate lighting, visible mechanical features, and ceiling forms as part of the documents provided for construction. It is a measured drawing to scale of the layout of a floor in a building.
In other words, a plan is a section viewed from the top.
In such views, the portion of the object above the plane (section) is omitted to reveal what lies beyond.
Drawings are now reproduced using plotters and large format xerographic copiers.
Floor Plan For Business
A reflected ceiling plan (RCP) shows a view of the room as if looking from above, through the ceiling, at a mirror installed one foot below the ceiling level, which shows the reflected image of the ceiling above.
Classroom layout includes rows of tables and chairs.
Six-foot tables can comfortably hold two people per table, and eight-foot tables can comfortably hold three people per table.
Roof plans are orthographic projections, but they are not sections as their viewing plane is outside of the object.
A plan is a common method of depicting the internal arrangement of a three-dimensional object in two dimensions.