| 摘要 |
PROBLEM TO BE SOLVED: To provide a technique capable of accurately determining whether an amount of money written in a construction design document is a proper price.SOLUTION: A money amount comparison system comprises: a construction-design-document storage unit 160 storing therein past construction amounts written in construction design documents for previously conducted target constructions and a new construction amount written in a construction design document for a newly conducted target construction; an average-amount calculation device 130 acquiring the past construction amounts from the construction-design-document storage unit 160, and calculating an average amount of the acquired past construction amounts; and an average-amount comparison device 140 controlling an output device 150 to display a comparison-result display screen containing the new construction amount stored in the construction-design-document storage unit 160 and the average amount of the past construction amounts.SELECTED DRAWING: Figure 1 |
