3 Square Interiors Living Room Interior Design and Home Design Project Location: Chennai This client desired an old-world feel so 3 Square Interior Designs combined various textures to create a warm, beautiful and highly functional Living Room where the entire family could gather. After all, the Living Room is the heart of the home. 3 Square Interior Designs provided the following Living Room interior design services: space planning, Living Room layout, tile design, appliances, color scheme, and all specifications.