Core Points - The Hainan Provincial Department of Housing and Urban-Rural Development has issued a notice to enhance the management of prefabricated building construction, effective from January 1, 2026, aiming to optimize the implementation scope and promote high-quality development tailored to Hainan's tropical island characteristics [1][2] - New construction projects obtaining planning permits will not be required to use prefabricated methods if they meet specific criteria, including total building area below 5,000 square meters and certain limitations on auxiliary facilities [1] - Regulatory authorities will improve the calculation rules for prefabrication rates and strengthen the quality and safety management of prefabricated building structures, implementing differentiated management based on seismic fortification levels [1] Industry Developments - The establishment of a traceable quality system for prefabricated building components will enhance information-based supervision during the construction process, improving production efficiency and regulatory effectiveness [2] - The adoption of Building Information Modeling (BIM) for forward design is encouraged, aiming for real-time monitoring and optimization of energy consumption and carbon emissions throughout the project lifecycle [2] - The industry is urged to collaborate with research institutions to develop high-strength building materials and technologies that resist harsh environmental conditions, thereby enhancing the capabilities of prefabricated buildings [2]

Core Viewpoint - The curtain wall market is shifting towards intelligent integration and sustainability, with a focus on high-performance materials and technologies that enhance energy efficiency and aesthetic appeal [3][19]. Market Overview - The global curtain wall engineering market is projected to reach $116.20 billion in 2024 and is expected to grow to $168.01 billion by 2031, with a compound annual growth rate (CAGR) of 5.54% [3]. - The Chinese market is rapidly evolving, with a projected size of $69.45 billion in 2024, accounting for approximately 59.77% of the global market, and expected to reach $107.60 billion by 2031, increasing its global share to 64.05% [3]. Product Segmentation - Glass curtain walls remain the most favored type, holding about 55% market share in 2024 [4]. - The commercial building sector is the largest consumer of curtain walls, accounting for approximately 63% of consumption, with an expected market size of $103.47 billion by 2031 and a CAGR of 4.89% [11]. Technological Innovations - The integration of IoT in curtain walls will enable features like environmental sensing, intelligent shading, and energy-saving systems [3]. - Innovations such as smart curtain walls with integrated temperature control and air purification functions are becoming more prevalent, with their application in smart buildings rising to 35% [20]. Sustainability Trends - The market for photovoltaic building-integrated curtain walls (BIPV) is experiencing a CAGR of over 20%, becoming a key growth area under carbon neutrality goals [19]. - The use of aluminum curtain walls, which have an 80% recycling rate, is accelerating as a low-carbon alternative to traditional materials [19]. Urbanization and Demand - Accelerated urbanization in emerging markets, particularly in Southeast Asia and the Middle East, is driving a robust demand for commercial complexes and public buildings, with an annual increase in curtain wall engineering demand of approximately 12% [17]. - In China, urban village renovations are expected to release over 50 billion yuan in demand for curtain wall updates, focusing on energy-efficient retrofitting of existing buildings [17]. Competitive Landscape - Key players in the curtain wall engineering market include Jianghe Group, Schüco, YKK AP, and others, with a focus on market share, product types, and development plans [28].