Virtual design and construction (VDC) uses integrated, multidisciplinary models that digitally represent the real building. These computer-aided models enable seamless collaboration between architects, engineers, suppliers, owners and other stakeholders. The integration of these models enables automatic adjustments of all related aspects when changes occur and enables calculations of measured and targeted performance in the project.
VDC represents a virtual process that uses digital models to simulate the end result of a construction project before it is physically implemented. The terms "design" and "construction" represent the phases in which the quality of the project can be significantly influenced. The three basic principles of VDC include the product (the result of the project), the team organization and the work process. Managing these aspects in a virtual format enables efficient goal achievement throughout the construction process..
The main objective of VDC in construction planning is to understand the complexity of a project and anticipate potential challenges to minimize time and cost. Implementing VDC enables the application of Lean-Prinzipien, which in turn leads to reduced waste, lower costs and improved productivity.