How is the paper of Shenzhen Traffic Archives bound? Thank you for your advice. Please come back as soon as possible. Thank you very much ! !

The National Archives is standardized and unified. GB/T50328-200 1 specification for filing and arrangement of construction engineering documents.

See Appendix A for the scope of archive contents, Appendix B for the catalogue style in the volume, and Appendix C ... Cover and side for the reference table style in the volume.

Answer supplementary questions

As-built drawing documents and various drawing numbers on the Internet are not clearly folded. There is a folding process diagram in GB5000 1-20 10 "Unified Standard for Architectural Drawing".