Room Size Guide
Under 12×10 ft: 2-seater sofa only. 3-seater will overwhelm the space. 12×12 ft to 14×12 ft: 3-seater + 1 armchair is the maximum that works. No sectionals. 14×14 ft to 16×14 ft: 3-seater + 2-seater works well. Compact sectional (200×200 cm) is possible but will fill the room. 16×16 ft to 18×16 ft: full L-shaped sectional works well. Leave 45–60 cm clearance around the perimeter. Above 20×18 ft: U-shaped or full sectional appropriate. Can accommodate additional armchairs or chaises.