CONSTRUCTION
1 (7). 5 class multi flexilble copper conductor
2 (8). Insulation PVC or polyetilen
3 (6). Protective shell
4 (5). Drainage conductor
5 (4). Polyester aluminum foil screen
6 (3). Rip-cord
7 (1). External with single-core steel rope
8 (2). Outer sheath PVC insulation, gray
