A comprehensive construction method based on a BIM technology comprises three parts of determination of a deepening design basis, a
design stage based on the BIM and drawing construction, and the determination of the deepening design basis comprises a clearance requirement report, a design
blueprint, equipment parameters, technical requirements and related national and industrial specifications; wherein the drawing comprises a structure hole reserving drawing, a masonry wall hole reserving drawing, a pipeline comprehensive drawing, a single-
specialty plane drawing, a section drawing, a supportand hanger
large sample drawing, a
machine room
large sample drawing, a net height drawing and a precise
assembly positioning drawing; wherein the support hanger
large sample drawing is used for drawing the comprehensive support hanger and the large support hanger, and the drawing comprises a specific method large sample of the support hanger and bearing information of the support hanger. According to the pipeline comprehensive technology based on the BIM technology, professional models of buildings, structures,
electromechanics and the like can be integrated, problems are found before construction of a project is started, and the problems are solved before construction through deepening design and design optimization.