As there are many factors that can affect the cost of the engineering, engineering cost management is a complex and dynamic management process. There exist many problems in current engineering cost management. For example, it can't be visualized; the data can't be shared; management and practice are out of touch and other deficiencies. Through BIM technology, the engineering management database platform can be built; through the data analysis software, engineering data sharing, dynamic management and visual management of engineering cost in the...