L-Shaped Sofas Offer More Seating Options L-shaped sofas provide more seating options than regular couches. They're perfect for large living spaces however, they also work in smaller spaces. Some sectionals are modular and can be made to fit your space and seating needs. There are many options for upholstery, including https://www.sofasandcouches.com/products/83-l-shaped-sectional-sofa-with-storage-sleeper