Monorail_Red_77
Well-Known Member
Someone climbs the tower with a little rope and pulls up a larger rope then pull up the wire rope. Maybe "pulls up" is not correct, threads through the cable sheaves would be better. The pulling is done on the ground
Yes. Very similar to how the re-wired the electric utility poles in my neighborhood recently. Went from wood poles to concrete, used a similar approach, ran a rope through a pulley on the poles for each different line. then pulled them through at the end with a wench. Then removed the pulleys and attached to the insulators.