Abstract: As China start the new journey of 14th Five-Years-Plan, AEC industries also need to act in an innovative way. The growing of super high-rise buildings in cities promotes the development of underground spaces, which results in expansion and deepening of excavation of foundation pit. For keeping the safety during the construction and to minimize the risks, it adopts the method of "pile + internal support" as a way of retaining and protection of foundation excavation. It is quite difficult to use CAD to deliver the project design because there consists multiple complex structure. Through adopting Revit to create parametric 3D components, it cannot only comprehensively visualize project design, but can also quickly make the modification in modelling, quantification, and construction documents. As a results, the quality and the efficiencies of design can be increased.