Research on System Integration Environment Framework of E-Commerce Model in Construction Enterprises

By discussion on the project administration system of e-commerce is the concrete realization of the system for internal business mode of construction enterprise electronic commerce model, and analysis of enterprise re-engineering of system integration and EC-oriented are the two cornerstones for e-commerce model research. From the enterprise business model for point view of the entire integrated environment core, exploring integration in project administration system and other functional systems in corporation internal environment of local network, and integration in internal information system and B2B e-commerce systems in corporation external environment of Internet, the article establishes a system integration environment framework for e-business model.