| 摘要 |
PROBLEM TO BE SOLVED: To provide an architecture design system by which the changed contents of components, etc., to be used for architecture are surely reflected on a drawing even when they are changed in a process after creation the drawing of the architecture. SOLUTION: A data base management system 2 stores drawing symbols of the respective components used in the drawing, arranged positions of the drawing symbols on the drawing and prices of the respective components in a data base 1 by associating them with the drawing created by a drawing creating means 3 and when any of the components are changed among the components used in the drawing in an estimation sheet created by an estimation sheet creating means 4, changes information about the changed components among pieces of information about the respective parts stored by being associated with the drawing to drawing symbols and prices after change.
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