Abstract: The electronic document management of engineering projects is an important part of EPC project management. By establishing a project electronic document management system, the goal of “the institutionalization of document management, the standardization of management regulations, the systematization of management standards and the informatization of management system” was proposed. The development results were applied to engineering projects and the full life cycle management of project electronic documents was achieved, laying a foundation for the construction of digital plant

Key words: document management, engineering, procurement and construction/EPC, full life cycle, electronic document management system, standard, system platform, applying effects, digital delivery