Building floor plan with four unit layout wall window sizes.

This AutoCAD files drawing presents a detailed building floor plan showing four residential units with accurate dimensions and a clear spatial arrangement. Each unit is marked with an area approximately 1240 sq ft and includes defined wall thickness, window placement, and structural alignment. The layout shows a central circulation space connecting all units with proper measurement references. Doors, windows, and wall positions are clearly illustrated, making this cad files drawing useful for planning using dwg files dwg blocks, and AutoCAD files.