Jobs Pool Installation Using a Tower Crane [Images] United . Posted on January 21, 2014February 3, 2018 Here are some pictures of a lend/lease job that we completed this summer in NYC. We needed to use a tower crane to rig a 70 foot prefabricated pool to a 6th floor roof. We made sure to take plenty of pictures! Comments comments Tagged Crane, Prefab, rigging Post navigation What we noticed about the holiday seasonRigging of Water Tanks In Brooklyn