The cable possesses many special properties such as flame-retardant and fire-resisting, which is designed for tunnel with much requirements of safety and room.
电缆具有阻燃、耐火等多项特殊性能，专为隧道等对安全要求高的场合使用，同时电缆占用空间较小。
Since the novel cable with low line loss is very expensive, the erection must strengthen the measures for resisting natural hazards and reduce bending points and bypasses.
因为新型低线损的电缆很昂贵，架设必须强化抗御自然灾害的措施和减少弯曲、绕道。
Since the novel cable with low line loss is very expensive, the erection must strengthen the measures for resisting natural hazards and reduce bending points and bypasses.
因为新型低线损的电缆很昂贵，架设必须强化抗御自然灾害的措施和减少弯曲、绕道。
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