With these interpretations, it can be said that interior decoration design is considered as a knowledge and by using it in different places, very important goals can be pursued.  For example, the interior design of shops and stores can attract more customers.  Also, designing the interior decoration of office environments creates a safe space for employees and increases the work efficiency.  The interior design and decoration of clinics makes the space more functional, creates a calm environment for medical staff and patients, and provides a comfortable and warm atmosphere.  

Another important parameter that should be considered in the interior design of residential areas and other environments is lighting and the effect of light and brightness in the decoration;  Because this lighting can be done with the help of natural light of chandeliers, and if different lights are to be used in the building, it is better to be in the best possible place and the style of light branches should be in harmony with the general style of home decoration.  Also, the color of the light should be chosen according to the taste and mood of the space.  

Painting is one of the most important factors in interior design of houses and the most interior space that stands out in front of the eyes of any audience are the walls,the colors and texture that is being used. You can make the house look bigger by choosing a suitable color and design or cover the shortcomings of a house