Plastic cable poling that radiating effect is good

摘要: The utility model discloses a plastic cable poling that radiating effect is good, include the protection tube, seal stopper and fixed pipe of cable, both ends tube all are equipped with seals stopper, inner chamber its still metal mesh, perforates, fenestrate spacer ring membrane, be connected through solid red copper between surface wire stratum reticulare, fire -retardant tube. good reticulare set up for this has heat dissipation function, avoided to in high temperature state long time appear warping, guaranteed cable.