The general division of stages in the mechanical and electrical installation construction process includes the preparation stage, the construction stage, and the acceptance, completion, and inspection stage.

Construction Phase: Construction must be organized according to the specifications of the construction organization design, construction plans, construction drawings, and technical documents. Follow the established construction procedures, and gradually form a full process of construction activities from the peak installation phase to the completion of联动 debugging and no-load trial operation.

Completion and Acceptance Phase: After the entire project is completed, the responsible parties conduct pre-acceptance internally. The construction unit organizes the design, supervision, and relevant construction parties for the handover acceptance. Upon inspection and approval, the handover acceptance procedures and related matters are handled.