| 摘要 |
PROBLEM TO BE SOLVED: To establish a fiduciary relation between a building ordering person who does not have know-how about building and a building contractor. SOLUTION: This system is provided with an ordering person side information terminal which requests the browsing of building situation information showing the real building situation of a building object ordered by the building ordering person to the building contractor through a public line, a building contractor side information terminal with which the building contractor uploads the building situation information, and a building situation information providing means for providing the building situation information uploaded from the building contractor side information terminal to the ordering side information terminal in response to a request of the ordering side information terminal. |
