| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a product management method for road attached facilities instantaneously recognizing detailed information from a product and performing the production of the product, the management of shipping, and product management after the installation. <P>SOLUTION: An information tag is attached to the product or a part of the product is formed as a part functioning as the information tag. The information tag is thus used for the product management so that further detailed information can be attached to the product itself compared with a conventional one using a name plate. In disaster, the detailed information can be read using an information reading means, which allows a user to more simply confirm the detailed information of the product in a shorter time than a case of confirming the construction history. <P>COPYRIGHT: (C)2004,JPO |
