近年来,布线领域的发展可谓“形势一片大好”,市场上5类、超5类、6类甚至7类线的推出令人们感到目不暇接、眼花缭乱,同时也为如何选择最适合于自己应用的布线系统感到困惑不已。本期访谈中,我们特邀中国工程建设标准化协会通信工程委员会副秘书长张宜先生为我们排忧解惑。 In recent years, the development of the wiring area can be described as “the situation is excellent,” the market on the 5th category, Category 5, Category 6 or even 7 kinds of lines make people feel dizzying, dazzling, but also for how to choose the most suitable for their own application of wiring The system is confused. In this interview, we invited Mr. Zhang Yi, Deputy Secretary General of China Communications Engineering and Construction Standardization Association, to solve the problems.