The present work tries to find the effect of environmental factors on humans in order to improve human relations as a result. There are different causes for good and bad relationships. One of these causes is the environment. The effect that the environment has on a person's mind undoubtedly appears on his behavior and actions. An environment that speaks of warmth and attractiveness refreshes the soul and warms the behavior. Conversely, if the environment is cold and dry, it cools the soul and behavior and shows no sign of life. There is no denying that buildings are part of the environment and even in urban areas they cover a large part of the environment. Therefore, great attention should be paid to this special component. Accordingly, the architect must have a lot of knowledge about man, environment and the relationship between the two in order to create a good work.