This dock is capable of 5′ vertical adjustment. The unit is floor mounted and is not mobile. An insert stand (moveable) is primarily for the MD-80 and DC-9. The main section floor-mounted dock consists of a vertical stabilizer tower and a horizontal stabilizer platform. Some vertical articulation is utilized to accommodate all required aircraft. As specified, it is pre-fabricated, wired, and plumbed with all necessary utilities (including compressed air, power, and water).