Labels:text | screenshot OCR: BUILDING THE CRANE 1 The first section of the crane is fixed fimily to the floor. The climbing frame is lowered onto this and the cab on top of that. > The climbing frame uses a RAISE hydraulic ram to lift the top of the crane. The crane then raises another section of the tower into place. - 3 When the tower crane has TOWER CLIMBING reached the required height SECTION FRAME the climbing fame is removed.