What is Optical Fiber Composite Low-voltage Cable, is it a cable plus a fiber optic cable?

Optical Fiber Composite Low-voltage Cable OPLC (Optical Fiber Composite Low-voltage Cable) is a kind of optical unit composite in the interior of low-voltage power cables, with power transmission and optical communication transmission capacity of the cable, applicable to the rated voltage of 0.6/1kV and the following voltage level.