This AutoCAD drawing offers a detailed furniture design for an upholstered L-shaped sofa (3500x2000) with a wooden armrest. It includes comprehensive working drawings, construction details, and specific blow-up fixing details to guide precise assembly. Architects and interior designers will find this CAD block especially useful for both residential and commercial spaces, ensuring a sleek and functional furniture layout. This DWG file provides everything needed to accurately design and construct this modern sofa, making it a valuable addition to any furniture design project.