Adopting a "one city, one strategy" approach, this solution creates a versatile and adaptable "electric Rubik's Cube" that enhances environmental compatibility and reduces the neighborhood avoidance effect. Through full factory prefabrication, all primary and secondary equipment is assembled and delivered as a complete system. Modular, block-type on-site installation transforms traditional construction into a streamlined procurement process, enabling plug-and-play delivery while minimizing disruption to surrounding communities. In addition, optimized layout design reduces land use by 30%–50%, improving site adaptability in urban environments. The overall delivery time is shortened to 35 days, with on-site civil construction compressed from 45 days to just 5 days.