Cable optical of the UT012-SM-04-T, 9/125mk, 12 fibres.The Central optical module. The corrugated steel ribbon. Two power elements (steel wire), a polyethylene. It is intended for a gasket in soils of 1-3 categories (without the deformations frozen condition of ground), in the cable sewage system and pipelines on bridges and trestles, in tunnels, collectors at the input in building, including in the places of infected by rodents, and also on the outward walls of building and building.