Upright - 2700mm (9ft) The SMAI Upright is the main part of the rig which is required for all configurations. The beam is laser cut with 34 x 1 corresponding holes for J-Hooks, squatting arms, a torsonator, dipping handle placement and height adjustment. With 20‚ 40 laser cut holes on top of the upright there are plenty of options in regards to low and high settings or even offsetting crossbeams if desired on corresponding sections of the rig. The 9ft Upright is best suited for standard ceiling