“…The average annual temperature is 64.0 • F (17.8 • C), and the hottest month, on average, is July, with an average temperature of 82.0 • F (27.8 • C). The coolest month is January, with an average temperature of 48.0 • F (8.9 • C) (Figure 5b) [6,31]. It has been mentioned, in the city of Dezful in Iran, that, by using the for earth and by using the Shavadoon, which is underground in the houses, and its the ground, it causes the airflow in a natural way, and, as a result, a decrease of a It has been mentioned, in the city of Dezful in Iran, that, by using the force of the earth and by using the Shavadoon, which is underground in the houses, and its holes on the ground, it causes the airflow in a natural way, and, as a result, a decrease of at least 10 degrees has been measured [28].…”