... .Well management. 1. LSZH Power cables' standardGB/T12706.1-2008 " Rated and below voltage 35KV copper and aluminum plastic insulated power ... suitable for supply, distribution and underground rated voltage 0.6/1KV. For laying indoors, in tunnel, cable trench ... copper LSZH power cableWDZ-YJV1.5,2.5,4,6,10,16,25,35,50,70,95,120,1502PVC ... copper LSZH power cableWDZ-YJV221.5,2.5,4,6,10,16,25,35,50,70,95,120, ...