Abstract: The present invention discloses a module of architecture engineering modeling and system and method thereof. The inputted architecture component describing data includes the architecture component plane locating character string because the architecture component describing data is inputted by electric worksheet. During the inputting, the system interprets the character string into geometric shape and locating point data, and generates and displays the component graphic object, and interprets the architecture component image object files into the architecture component describing data files when the system is used. The system comprises handheld PC terminals, which collect data from the blueprint and collaborate with the computer mainframe.