What is the general size of decorative paintings hanging in the hall?

The size of the decorative painting can be customized, depending on how big your hall is. How big is the position of your painting, and the function of your hall.

I have done some decorative paintings in Chinese restaurants, western restaurants and academic lecture halls in some hotels before, all of which are relatively large, 4 meters * 1.8 meters and 3 meters *2 meters.

The position of hanging pictures is generally reserved in advance. Not just dead.