The optical cable contains from 2 to 288 optical fibres arranged inside micromodules made of a non-burning polymer compound. The micromodules are located inside a tubular polymer sheath made of a polymer compound that does not spread combustion in single laying or does not spread combustion in group laying, or of a polymer compound that does not spread combustion in group laying, with reduced smoke and gas emission, or of a polymer compound that does not spread combustion during group laying and does not emit corrosive gaseous products during combustion and smouldering, or of a polymer compound that does not spread combustion during group laying with reduced smoke and gas emission and low toxicity of combustion products.
Inside the sheath along the optical fibres on a common transverse axis there are reinforcing elements.
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