Method and system for loading image-based drawing, and recording medium

An image-based drawing extraction method for efficient management of industrial facilities according to the present invention comprises a step in which a processing server receives, from a user terminal, a request to provide drawing information needed by the user terminal; a step in which the processing server converts a drawing file corresponding to the requested drawing information into analysis data in a predetermined format which the user terminal can analyze; and a step in which the processing server transmits the analysis data to the user terminal.