(In 2009, the new version of the Ministry of Industry and Information Technology issued the building communication integrated wiring system. The three parts are fully compressed into one package, including the general specification, technical requirements for cables and optical cables, connection hardware and technical requirements for patch cords. Necessary for network engineering design and technical program writing.
This document includes the following attachments:
YDT926.1-2009 Building Communication Integrated Cabling System Part 1: General Specification.pdf
YDT926.2-2009 Building Communication Integrated Cabling System Part 2: Technical Requirements for Cables and Optical Cables.pdf
YDT926.3-2009 Building Communication Integrated Cabling System Part 3: Technical Requirements for Connection Hardware and Patch Cord.pdf\....)
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