Optical Communication Cable OKV for Vertical Installation in Buildings

For installation vertically in risers of buildings and constructions. The cable represents one or several Tight Buffer, or one or several micromodules with optical fibres, freely laid in a sheath of polymeric material, not spreading combustion at single or group laying and not emitting corrosive gaseous products at burning and smouldering, with reduced smoke and gas emission. As a power element in the cable sheath are fibreglass rods.