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加拿大电线电缆有限公司的分公司——多伦多Canstar通信公司正为加拿大的第一个光纤网络提供光缆,该网络将连接渥太华、多伦多、蒙特利尔、温哥华和埃德蒙顿。 Canstar公司已制造过一根沿加拿大公用铁路敷设的单模光缆,这根光缆用于加拿大铁路和CNCP通信公司共享的工程上。所设计的历时3年、花费1亿美元的敷设工程满足了二个公司的通信需要。 Canstar公司的设计师根据一系列的苛刻要求研制了光缆。这些苛刻要求是:采用安装于铁路上的开沟器来直埋敷设,
Canada’s Canstar Communications, a unit of Canada Wire & Cable Inc., is supplying fiber to Canada’s first fiber-optic network, which will connect Ottawa, Toronto, Montreal, Vancouver and Edmonton. Canstar has manufactured a single mode fiber optic cable along a Canadian public rail that works on a project shared by Canadian Railways and CNCP Communications. The three-year design, which cost $ 100 million for the laying of works to meet the communication needs of the two companies. Canstar’s designers developed a fiber optic cable based on a series of demanding requirements. These harsh requirements are: the use of open-channel installation of the opener to lay buried,