| 摘要 |
The present invention relates to an aerial multi-duct assembly which is installed between supports at regular intervals used for installing an optical fiber cable in the air. The aerial multi-duct assembly includes: a plurality of internal ducts (110) in a circular section shape which includes at least one cable extended parallel to each other in the same direction, respectively; one supporting strand (120) faced parallel to the internal ducts and extended along the entire length of the internal ducts (110); and a bundle of binders (130) which forms one bundle by binding the internal ducts and the supporting strand and binds to maintain the bundle in a polygon shape close to a circular shape. |
