When pulling bundled conductors, how are they typically managed?

When pulling bundled conductors, utilizing a unidirectional articulated runner board is often the most effective approach. This method allows for efficient management of the conductors during installation, as the runner board is designed to guide the conductors smoothly and minimize friction. The articulated nature of the board helps accommodate changes in direction and reduces the risk of damage to the conductors as they are pulled through various terrains or bends.

Each of the other methods mentioned could introduce challenges or inefficiencies. Using a manual grip might lead to difficulties in managing the tension and overall handling of the bundle, especially over longer distances. Pulling each section separately can significantly increase the time and labor required for installation, complicating the process. Attaching the bundled conductors to a heavy-duty vehicle could pose safety risks and result in damage if not executed with proper technique or equipment specifically designed for such applications. Thus, the use of a unidirectional articulated runner board stands out as the most practical and safe method for managing this task effectively.