Significance and Challenges of Prefabricated Building Development

In recent years, with the promotion of urbanization, the construction industry has made great progress. However, problems such as high energy consumption, low efficiency and high environmental pollution still exist in the traditional construction mode of the building industry. In comparison, assembly building has the advantages of short construction cycle, low resource consumption, low environmental pollution and fast information exchange. With the requirements of high-quality development of China's construction industry, it has become an important means of transformation and upgrading of China's construction industry. However, at the same time, there are still various hindering factors that restrict the development of assembly building in the process of promotion, such as high cost, lack of technical personnel, and low consumer recognition. This paper mainly discusses how to realize the sustainable development of assembly building under the basic concept of sustainable development of economic development, resource utilization and ecological environment protection.