3D Fireplace Interior Wall Design with Decorative Mantel Layout

This AutoCAD DWG file presents a 3D fireplace interior wall design showing decorative mantel structure and architectural wall composition. The drawing illustrates a fireplace unit with mantel frame, vertical column supports, and surrounding wall detailing used for interior space enhancement. The model displays fireplace opening proportions, decorative column placement, and mantel shelf alignment designed for residential living room interiors. It helps architects and interior designers understand fireplace positioning, wall symmetry, and decorative element arrangement. The drawing supports interior design planning by providing a detailed fireplace wall model suitable for residential interior layout visualization using professional AutoCAD files.