Introduction
In order to achieve the great goals of engineering and the objectives of Iran 1404 Eshtad Sazeh Behineh Part having made a significant investment in the experts in different parts of construction industry, is to equip residential units, offices, and industrial buildings benefiting the best relevant knowledge. Eshtad Sazeh Behineh Part intends to make an effort in reducing energy consumption in order to reach the most optimized energy consumption procedure and prevent waste energy.