First of all, the number of sofa cushions should be determined according to the size of the sofa. Generally speaking, a sofa for two or three people needs two cushions, and a sofa for four or more people needs three or more cushions. Some sofa designers will set cushions on the back of the sofa, so that the cushions can be omitted.
Secondly, the size of the sofa cushion should also be suitable for the sofa. The cushion should be as long as the sofa. For a long sofa, it is recommended to use two cushions of equal length. In terms of width, the width of the cushion should be equal to or slightly wider than the width of the sofa seat.
Finally, the placement of cushions also needs to be considered. Usually, cushions should be placed on both sides of the sofa, close to the armrest, and evenly placed on the left and right sides of the armrest, which can balance the beauty of the sofa, give people more backrest space and increase comfort.
In short, the placement of sofa cushions should be considered in combination with the size and design characteristics of the sofa. Proper placement of cushions can not only improve the aesthetics of sofa, but also make people feel more comfortable. So when you buy a sofa or replace the cushion, you must consider the above aspects.