Explicação, anotação:In soils of all groups, in areas with active manifestations of permafrost deformations.
Descrição porminorizada da marca:Construction peculiarities of protective cover:
core of modular construction with dielectric ÖÑÝ, polyethilene shell, bilayer iron wire armor, external polyethilene shell.
characteristic:
- pivot - glass reinforced plastic rod;
- ÏÁÒ pipe with optical fibers and hydrophobe gel;
- Êîðäåëü;
- hydrophobic filling material;
- 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. |
