Aclaración/resumen:In soils of all groups in case of building in trench, groups 1-3 in case of building by the íîæåâûì cable-layer.
Descripción completa de la marca:In cable conduit, pipes, blocs, on bridges and trestle-works in case of increased the demands for stability to mechanical âîçäåéñâèÿì; including the building through bogs, navigable rivers and other streams. construction peculiarity of protective cover: core of modular construction with dielectric ÖÑÝ, polyethilene shell, single-layer iron wire armor, external polyethilene shell. characteristic: - pivot - glass reinforced plastic rod; - ÏÁÒ pipe with optical fibers and hydrophobe gel; - Êîðäåëü; - hydrophobic filling material; - water blocking and àëþìîïîëèýòèëåíîâàÿ belt; - internal polyethilene shell; - Áðîíåïîêðîâ from steel galvanized the rope wires with tensile strength on break no less than 1560 ÌÏà/êâ. MM; - external polyethilene shell. |