FIELD: electricity.
SUBSTANCE: invention relates to the area of electric engineering; it can be used in makeups of optical cables while laying optical fibre communication lines. Cable contains reinforcing element, polymer core in the form of corrugated and longwise perforated tube covering reinforcing element due to corrugation depth, optical fibres in polymer tubes, fixing element, corrugated and perforated polymer sheath, reinforcing elements and longwise corrugated jacket.
EFFECT: reduction in materials consumption and cable weight on retention of required mechanical properties.
1 dwg
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