What signifies the conclusion of the installation process for a mechanical system?

The conclusion of the installation process for a mechanical system is best signified by completion. This stage indicates that all components have been installed as per the design specifications and building codes, and the system is ready for operational testing or use. Completion often follows the rigorous steps of installation, ensuring that all elements function together.

While there may be inspections, like rough-in or final reviews, these are part of the quality control and verification process rather than the final stage of installation itself. Approval can also be part of the finalization but usually occurs after completion, serving as formal acknowledgment that the work meets the required standards. Completion signifies that the installation process itself has been finished, paving the way for subsequent evaluations and operations.