What is the ideal size for an interior living room in a light steel villa?
The "suitable" size for the living room should be an opening of 3.9 meters, a depth of 4.5 meters, and a floor area of 17.55 square meters. Please note that this size of living room can only meet the viewing distance requirements for a 29-inch or 32-inch TV; anything larger won't suffice. Therefore, it is merely "suitable" in size.
2. The living room "comfortable" size requirement is approximately 4.5 meters in width, 5.1 meters in depth, and a floor area of 22.95 square meters. This size generally meets the viewing distance requirements for TVs 42 inches and under (not including 42 inches).

The living room's "high comfort" size requirements are approximately 5.1 meters in width and 6.6 meters in depth, with a floor area of 33.66 square meters. This size accommodates the viewing distance requirements for 42-inch and larger televisions (rear-projection, plasma, LCD, and other flat-screen TVs) regardless of whether placed in the width or depth direction. Therefore, it qualifies as a "high comfort" living room size.