What is floor plan? How to use in English

The term "floor plan" originates from the architectural and real estate industries to describe a two-dimensional illustration that displays the layout design of a building's floor, typically from an aerial viewpoint. The term "floor" in "floor plan" refers to a single level, while "plan" signifies a blueprint, drawing, or diagram. Floor plans offer a bird's-eye view of a structure's rooms, corridors, stairs, elevators, and other essential building features, making it a practical planning tool for homeowners, architects, engineers, and real estate professionals when deciding on space utilization, furniture arrangements, or remodeling ideas. The concept of drawing floor plans can be traced back to the ancient Greeks and Romans, who utilized simple floor plans to depict the layout and dimensions of their buildings. However, the modern concept of floor plans as we know them today gained popularity during the Renaissance era when artists and architects began to create perspective drawings that accurately depict spaces and objects. By the mid-20th century, floor plans had become a standard feature in real estate advertisements and building permits, as they provided architects, engineers, and construction workers with a detailed guide for planning and building a particular structure. Today, floor plans serve as a crucial resource in many different areas of construction and design, including interior design, architecture, landscape design, interior decorating, engineering, and real estate marketing. They provide clients with an accurate visual representation of a building's layout, allowing them to make informed decisions that cater to their specific needs and preferences. In summary, the term "floor plan" originates from the need to illustrate the layout of a building's floors in a two-dimensional view, enabling individuals to comprehend spatial arrangements, room sizes, and the overall design of a structure.