... .Cu/XLPE/STA/PVCAl/XLPE/STA/PVCXLPE insulated, steel tape armored PVC sheathed power cableFor laying indoor,tunnel,canal and underground ... /XLPE/SWA/PVCAl/XLPE/SWA/PVCXLPE insulated, fine steel wire armored PVC sheathed power cableFor laying in shaft,water underground will ... /XLPE/SWA/PVCAl/XLPE/SWA/PVCXLPE insulated, thick steel wire armored PVC sheathed power cableFor laying in water and seabed,able ...