In order to achieve the industrial application of water supply network model information, this paper explores a working route of deepening design of water supply engineering by adopting the BIM-based Revit and Fabrication CADmep platforms, in the engineering project of a high-pile wharf of a power plant in Indonesia. Compared with the traditional work of Revit modeling, this route is able to create MEP models in line with the real situation with higher accuracy. The model is also able to be used in pipe prefabrication, improving the work efficiency and quality. Considering the practical application, this paper proposes that the functional development of Revit and Fabrication CADmep for the deepening design and factory prefabrication should be from the prospects of creating a component library that conforms to Chinese standards, automatically generating the pipeline axonometric drawing, and etc.