Due to the special position of prefabricated concrete and its remarkable advantages, which has attracted the attention of engineers around the world, it is necessary that the technology of construction and processing of concrete be more than foreseen by engineers and activists in the field of construction of the country. In this research, we have tried to introduce a variety of pre-fabricated concrete treatment methods and the effect of using carbon dioxide (CO2) on improving the characteristics of prefabricated concrete. In this method, after referring to a variety of processing methods, we can choose the optimal and suitable method for processing according to the requirements and requirements of the project. The results indicate that the use of carbon dioxide gas as a catalyst in prefabricated concrete treatment has a positive effect on the processing time and the prefabricated concrete will have a significant resistance and durability.