A, use code － not the mark is an electric power electric cable, the K is a control cable, and the P is a signal cable;
  Two, insulate the code － Z oil to immerse paper, X rubber, the V gather chlorine B sparse, the YJ hand over allied gather ethylene
  Three, the conductor material code － not the mark is a copper and the L is an aluminum;
  Four, inside protect the 1 F code － Q lead pack, the L aluminum pack, H oak set, the V gather chlorine B sparse protect a set
  Five, the parties living code － D not drop to flow, P stem insulate;
  Six, the outside protect 1 F a code
  Seven, the special product code － TH hot and damp take and the TA be dry heat to take;
  Eight, the sum settle the electric voltage － unit KV