Core Viewpoint - The mechanical parking system in China is facing a significant decline in market demand, with sales and new parking spaces decreasing for four consecutive years since 2020, now at less than half of its peak levels [4][5]. Group 1: Market Trends - The attractiveness of mechanical parking systems to developers is rapidly diminishing, leading to a market collapse [5]. - The China Heavy Machinery Industry Association has called for increased R&D and competitiveness in products, as well as exploring export opportunities to address the industry's bleak outlook [6][7]. Group 2: Design and Usability Issues - Mechanical parking systems are criticized for their user-unfriendly design, which complicates parking and often results in vehicle damage [10][20]. - The width limitation of 1.85 meters for mechanical parking spaces is significantly narrower than standard parking spaces, making it difficult for users to park without risking damage [19][20]. Group 3: Policy and Implementation Challenges - Policies require a certain number of parking spaces in new constructions, but there is no minimum requirement for mechanical parking spaces, leading to a lack of support for their implementation [33][34]. - Developers often resort to mechanical parking systems to meet strict parking space requirements, but the lack of maintenance and operational staff has rendered many of these systems ineffective [41][42]. Group 4: Public Perception and Future Outlook - Public sentiment towards mechanical parking systems is largely negative, with many users expressing frustration over their usability and reliability [8][52]. - In contrast, well-designed automated parking systems that genuinely alleviate parking shortages are positively received, indicating that the issue lies not with the concept of mechanical parking but with its execution [55][59].