Advances in technology, industry, and science have had a profound effect on cities, lifestyle, and buildings. In the past, houses were formed according to the type of climate, culture, etc., but today, the forms without considering the climatic conditions and compatibility with nature and the environment, and simply because they have interesting forms to imitate architectural designs and styles. Other climates have been used in Iranian architecture. This has caused damage to nature and failure to meet functional needs and a lack of a sustainable and flexible building form to reduce the consumption of non-renewable energy sources. In the same room with and without a porch, arched porch and arched porch, variable height of the porch and other same conditions, variable depth and the rest Same conditions, width variable and other conditions are the same. In the whole of Energy Plus, the applied research method is based on library studies, experimental tests and the analysis method is based on the simulation results of Energy Plus software. Finally, the obtained result is The traditional architecture of Rasoulian House has been generalized and the design of the porch of the hotel rooms has been done according to the obtained findings. The simulation of building models in Energy Plus software and the study of temperature data show this simulation, which Arched porch on the south side, based on the model of native buildings in Yazd province, the internal temperature of the building can be reduced by 2 degrees Celsius, and based on this, the amount of thermal comfort can be significantly increased.