For suspension on poles of overhead communication lines, lighting poles, contact network of urban transport, poles of radio broadcasting network, for laying in cable ducts and blowing into plastic pipes. Cable with a central pipe, the free space of which is filled with hydrophobic compound.
Parallel to the central pipe in the polyethylene sheath there are power elements made of fibreglass rods, if necessary the central pipe can be covered with aramid threads, the outer sheath is made of polyethylene. It is allowed to make cable sheath from polyethylene, which does not spread burning at single or group laying and does not emit corrosive gaseous products at burning and smouldering, with reduced smoke and gas emission.
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