“As-built" refers to the final and accurate documentation of a completed construction project or engineering design. It represents the final status of a project, including all changes, modifications, and updates that were made during construction or design. As-built documentation typically includes detailed drawings, plans, specifications, and other records that capture the precise details of the finished project. This documentation is important because it provides an accurate and complete record of the project, which can be used for future reference or to make modifications or repairs to the structure. As-built documentation may be required by building codes, local regulations, or the project owner. It can also be used by contractors and engineers to analyze the construction process and identify areas for improvement in future projects.