This invention relates to the fields of 3D factory design and industrial digitalization, proposing a method and
system for digital delivery of 3D factory designs based on AI and digital twins. The method includes: constructing a multi-terminal collaborative decentralized digital delivery platform, reconstructing the traditional linear delivery process into a decentralized circular process; achieving parallel, independent operation and
continuous data flow across all stages of the process through a distributed functional node architecture and a decentralized communication
bus; and realizing closed-loop digital delivery from the design source to the operation and maintenance terminal by relying on full lifecycle data
connectivity, AI intelligent empowerment, and native digital twin delivery. This invention can improve
delivery efficiency and quality, reduce delivery costs, and achieve a leap from static delivery to dynamic, operable
digital asset delivery. It is applicable to various industrial 3D factory design projects in chemical, power, and pharmaceutical industries, and has high practicality and promotional value.