Research on utilization of cooperation platform in project information management

Traditional information communication way is lagging in modern construction. Each year great lost in construction caused by incorrect information and delayed information. Cooperation platform based on Internet techniques leads a different way in solving the problem. It not only can ensure the integrality of project information during delivering among group numbers, but also can break a spatial limit that allows group numbers accomplish the project in different places. This paper expatiates how to utilize cooperation platform improve information management efficiency that leads to decreasing in cost.