Abstract: A coupling assembly (1) for connecting first and second multi-duct conduits in aligned end to end relationship is disclosed. The assembly (1) includes a pair of end caps (4), each of which has apertures for receiving a respective duct of one of the first and second conduits, and a mounting portion arranged adjacent each aperture. A plurality of open ended tubular members (2), each of which has an internal bore for receiving a duct of the first and second conduits, are arranged parallel to each other between the end caps (4). The end caps (4) are mounted via the mounting portions to the end of the tubular members (2) such that the apertures of the end caps (4) are aligned with respective bores of the tubular members.

Abstract: A method for installing a lightweight optical fiber unit, preferably less than approximately 10 g/m, into a tube, by pulling the optical fiber unit through the tube using a pulling member. The pulling member may be attached to the optical fiber unit by a braided sheath. Alternatively, the pulling member itself may be a braided tube.