modernist wide angle shot to merge these floor plans into a 3d interior rendering follow these steps existing layout top left use the current interior layout as the base structure accurately map out all walls windows and doors equipment top right incorporate all equipment and furniture pieces from this plan position them accurately according to the top right floor plan design ideas bottom left overlay the design themes colors and textures apply specific styles suggested in the images like wall finishes and furniture design 3d software use a software like sketchup autocad or revit for detailed 3d modeling input the dimensions and build the model layer by layer interior design details focus on lighting material finishes and aesthetic elements shown in the design ideas ensure the flow between treatment exercise and storage areas is smooth by integrating these elements you ll achieve a cohesive and functional 3d interior design model architecture