Method for Inserting a cable simultaneously and another Element In An elongated duct,That includes the steps of introducing the cable at one end of The Conduit downstream on the end to introduce the element Cable and connect it to the system; and to insert simultaneamBetween a Cable and another Element In An elongated Duct.

摘要

The method of inserting one cable and another element into the expansion pipe at the same time includes the steps of entering and connecting the cable from the end to the end, and inserting one cable and another element into the system of the expansion pipe at the same time.