设计图纸历来一直是勘察设计企业存档主要成果资源,使得信息得以保存、利用、管理、传输和验证。随着新业态下信息技术网络技术的发展应用,归档原件的属性发生了质变,电子文件变为归档原件,打印到纸上的存档文件变成复制品。对于电子文件,单一介质存档是不可靠的,因为在线存取和咨询是以动态方式进行的,存于磁介质(磁盘、光盘)中,而证据的存档和提供则是以静态方式进行的,因此,电子文件与纸质双套 Design drawings have historically been the major source of results for survey and design firms, preserving, using, managing, transmitting, and validating information. With the development and application of information technology network technology in the new format, the attributes of the original archives have undergone a qualitative change. The electronic files have become the original archives, and the archived documents printed on the paper become duplicates. For electronic documents, a single media archive is not reliable, because online access and consultation are conducted in a dynamic manner on magnetic media (disks, CDs), and evidence is filed and provided statically, Therefore, electronic documents and paper double sets