(30000—光纤)
(10000—六类低烟无卤、电配)
(6000-六类低烟无卤、光纤)
(光纤)
(3000—六类、光纤)
(1100-超五类屏蔽)
(4000—六类)
(1200—六类)
(1500—六A类)
(1700-六类)