| 摘要 |
PROBLEM TO BE SOLVED: To provide a presentation system of construction related information capable of easily and surely searching information in the case of purchasing and leasing necessary machines and equipment. SOLUTION: The presentation system of construction related information is constituted so that a construction company of building operations, machines, equipment and materials to be required or usable for execution of construction, a sale company or a lease company and its application method are confirmed on a user terminal by connecting main devices (10, 20) with the user terminal (40) via a line (30). |
