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乡镇有线电视的线路架设,由于受居住条件的影响,对线路的布局走向,带来了一定的困难。主杆线多用纲绞线绑托电缆。但用户之间的跨裆线(即住房与住房之
Due to the influence of living conditions, the layout of township cable networks has brought certain difficulties to the layout of the lines. The main rod multi-purpose stranded cable tie cable. But the cross between the user’s crotch line (that is, housing and housing