Material and performance of fiber box of optical cable
the materials used for the non-metallic box must meet the requirements of GBT 15568-2008 general purpose sheet ..
the materials used for the non-metallic box must meet the requirements of GBT 15568-2008 general purpose sheet ..
The box body of the corridor (indoor and outdoor) optical fiber distribution box shall be complete, and all plastic parts shall..
YuYao YongFeng Trading Co.Ltd. Specializes in a wide range of sheet metal fabrication,hardware processing,plastic..
With the rise of cloud computing and mobile Internet, data flow show explosive growth, present new characteristics such as..
Major achievements were made in recent years China's informationization, information infrastructure construction..
Telephone line, network line, cable line sight line and audio line are called weak wire. With the intelligence of family life..
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2020-1-2