Adopt flat cable of polyolefin semiconduction complex shielding layer

The utility model relates to a cable, the more specifically adopt flat cable of polyolefin semiconduction complex shielding layer that says so adopts polyolefin semiconduction complex shielding layer for the shielding of cable is effectual. The cable jacket layer contacts with cable armor layer. Cable armor layer contacts with the cable external shielding layer. The cable external shielding layer contacts with the cable inner sheath layer. Inorganic filler material, fire -retardant parting bead, separating oxygen layer, cable internal shield layer, cable insulation and cable conductor and all setting up in the inside on cable inner sheath layer, the full cable inner sheath in situ fire -retardant parting bead of portion is filled and at a distance from the space between the oxygen layer to inorganic filler material. The equipartition had nine cable internal shield layers, cable insulation and cable conductors during every separated the oxygen layer, and cable internal shield layer, cable insulation and cable