| 通信電纜HYA HYAT HYAC HYA23 HYA53 HYA22 ZRC-HYA ZRC-HYAT ZRC-HYAT23 HYA HYA23 HYA53 HYAT HYAT23 HYAT53 HYAC HJVV HPVV HPVV22 PYV HYV AZVP HYV22 PYV22 分為：10對(duì)，20對(duì)，30對(duì)，50對(duì)，100對(duì)，200對(duì)，300對(duì)。。。。。2400對(duì):銅絲線徑為：0.4 0.5 0.6 0.7 0.8 0.9 1.0 HYA護(hù)外電話線：大對(duì)數(shù)護(hù)外話纜：室內(nèi)通信電纜：HYV (黑..白..灰)色 25對(duì)話纜 50對(duì)話纜 100對(duì)話纜 200對(duì)話纜 400對(duì)話纜 500對(duì)話纜 600對(duì)話纜 800對(duì)話纜 900對(duì)話纜 1000對(duì)話纜 1200對(duì)話纜 1400對(duì)話纜 2400對(duì)話HYA(5-2400對(duì)) HYAT(5-2000對(duì))線徑：0.4 0.5 0.6 0.7 0.8 HYA53 (5-300對(duì)) HYAC(5-300對(duì)) |
