| 摘要 |
The system (1) has two micro-tubes (3) in abutting contact with each other, where each of the micro-tubes loosely contains a cable (4). A casing (2) made of thermoplastic material is in contact with the two micro-tubes. Each micro-tube includes a corrugated inner wall provided with a film or coating of solid or liquid form, where the casing includes two layers. Each micro-tube has an inner diameter between 3 and 12 mm, preferably about 3 mm, and an outside diameter between 4 and16 mm, preferably about 4 mm. |
