The Pipeline attached to C3 Separation Tower of RFCC in Nigeria Dangote Oil Refining Project was Hoisted in Place The equipment is up to 102 meters high and was hoisted in sections from top to bottom. The upper half of the pipeline frame of the equipment is 44 meters long, the lower half is 54 meters long, and 11 meters of temporary supports are installed below. The total length of the hoisting pipeline is 109 meters, which is the longest installed pipeline. The completion of the pipeline installation has opened a new construction surface for the progress of the project.