摘要
The increasing trend of global energy demand due to rising population,comfort expectations and living standards has caused a prevalent concern about the state of the supply-demand chain of energy in the upcoming years.Considering that the building sector is responsible for about one-third of the final energy demand and related greenhouse gas emissions,it is important to take actions in order to reduce the energy demand of building sector and consequent release of greenhouse gas emissions[1].Moreover,energy need of the globe is expected to be doubled by 2050.