Floor PLANS are diagrams that show the layout of a room or building. They are used to help visualize how a space will look and can be used for interior design, construction, and other purposes. The two crossword solutions for the term FLOOR PLANS are RUGS (4 letters) and LAYOUTS (7 letters). RUGS are often included in FLOOR PLANS as they are an important part of the design of a room. LAYOUTS refer to the arrangement of furniture, walls, and other elements in a room.