
Based on standard furniture dimension guidelines, the width of a typical three-seater sofa generally ranges from 198 cm to 244 cm. These measurements represent a common industry standard used for general and layout purposes.
It is important to recognize that these figures serve as a guideline rather than a strict rule. The final dimensions of any particular sofa can vary based on factors such as the specific manufacturer, the design style, and features like the thickness of the arms or the type of cushioning. Therefore, while this range provides a reliable estimate, verifying the exact measurements of a specific model before purchase is always recommended.


