Core Viewpoint - The city of Tai'an is actively promoting the construction of a "waste-free city" as a key initiative for green, low-carbon, and high-quality urban development, focusing on solid waste management and reduction in construction waste through prefabricated buildings [1][2]. Group 1: Policy and Mechanisms - Tai'an has implemented a series of policy documents, including the "Guidelines for Promoting Prefabricated Buildings" and the "Implementation Plan for Carbon Peak in Urban and Rural Construction," to establish clear goals and pathways for the development of prefabricated buildings [1]. - A multi-departmental collaborative mechanism has been established to ensure compliance with prefabricated building requirements at various stages, including land transfer, planning approval, and construction licensing [1]. Group 2: Industry Development and Achievements - The city has introduced leading enterprises and cultivated five provincial-level prefabricated building industrial bases, promoting integrated development in design, production, and construction [2]. - The implementation of prefabricated buildings has reached a total of 1,579,800 square meters, significantly reducing on-site wet operations and material waste, while enhancing construction quality and safety [2]. Group 3: Demonstration Projects - Key government investment projects and public welfare initiatives have been prioritized to create benchmark projects, such as the Tai'an Normal University Affiliated School and the Water Spring Relocation Community, achieving over 65% prefabrication rates [2]. - These projects have effectively reduced construction waste and dust pollution, demonstrating a successful balance between green construction and quality improvement [2]. Group 4: Future Directions - The city plans to continue promoting prefabricated buildings, enhancing collaboration among government, industry, academia, and research to support the transition of the construction industry towards green, industrialized, digital, and intelligent development [2].