GB 50311-2016 第7.3.4条
| **** | Horizontal cabling in hotel guest room areas should use 4-pair twisted-pair cable (Cat.6 or above) to meet the requirements of HD video, IPTV and high-speed internet access. |
| **** | Horizontal cabling in hotel guest room areas should use 4-pair twisted-pair cable (Cat.6 or above) to meet the requirements of HD video, IPTV and high-speed internet access. |
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