Building Information Modeling (BIM):-

BIM is a form of computer‐aided 3D design. In addition to providing a digital 3D image of the building, this technique allows for estimations, simulations, scheduling and various other analyses all the while improving coordination scheduling with the different specialists involved in the project. It allows for enhanced design and the opportunity to foresee potential issues that can arise during execution, and find solutions from the onset of the planning stage to avoid any surprises and meet the project objectives.

BIM provides an integrated database of coordinated information among the contributors to the design and engineering of a building. In addition to graphically depicting the project, BIM offers key information about the building that can be used to analyze its BIM offers key information about the building that can be used to analyze its performance. The use of coordinated, consistent, computable information results in a reliable, digital representation of the building that can be used during the design decision process.