... For laying indoor,in tunnel,channel and pipelines,as well as in incompact soil. Be able to bearsome ... 1kV and below in middle and tall buildings (such as office, hotel, hospital, shop, residence, etc.), ... cableFor laying indoor,in tunnel,channel and pipelines,as well as in incompact soil. Be able to bearsome ... 26/35KV/ 12/20KV/ 8.7/10KV 6/6KV/ 3.6/6KV Verified Information This information is Verified by ...