A 2D plan is a basic illustration that provides a clear overview of a site or building in a digital 2D format. They are typically designed using AutoCAD 2D. They are used to convey layouts, furniture placement, walls, doors, windows, and landscaping. 2D floor plans provide potential residents with a clear understanding of the layout of your property, including room sizes, window placement, and other important details. This helps them determine if the space will meet their needs and how they can furnish the space.