As global architectural design continue to evolve, complex curved elements such as single-curved and double-curved forms present a world-class challenge to the processing and installation precision of metal facades. Single-curved panels require consistent and uniform curvature, while double-curved panels demand smooth transitions in both longitudinal and latitudinal directions, placing extremely high demands on forming techniques. The successful application of single and double-curved metal facades in numerous international airports, cultural venues, and commercial landmark projects demonstrates that even large-curvature fluid geometries, can be perfectly realized through precision fabrication and accurate installation. This technological breakthrough is propelling metal facades from standardization towards customization,catering to the increasingly diverse design requirements of architects worldwide.