OCBgP-8Å1(1õ8)- 1.5 A cable is optical, single mode. Cables are intended for city flow lines and extensive areas of local networks. For a gasket in cables channel, pipes, at run the danger damages by rodents. Central optical the modul,armor-steel corrugated ribbon, outward shell-polyethylene, 2 steel galvanized iron wire, 8 fibres, stretching usilie- 1,5kN