通过工艺改进，能够克服铝导体的上述缺点，建议在固定敷设电缆中广泛采用实心铝导体。
Through process improvement the above mentioned disadvantages can be overcome, so it is recommended that solid aluminum conductor can be widely used in fixedly installed cable.
架空固定敷设，电缆架设时应考虑电缆和树木保持一定距离。电缆运行时，只允许电缆和树木作短时接触。
When aerial cable is fix-laid and erected, a certain distance between cable and trees should be kept, when cable operates, only a short time.
敷设在室内、电缆沟、管道、竖井等能承受较大机械拉力等固定场合。
For laying indoors, in trenches, in ducts and down well , able tobear heavier pulling force, andfor fixed installation.
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