1 3. Hi-lift track, which is used when the ceiling is unusually high, but the door must still retract to a horizontal position. 2  You should be able to raise your door in 1' increments and the door should stay in place where you stop it. 3  When the door comes down, it lowers in a controlled manner and doesn't slam.
aristocracy. 1  a class of persons holding exceptional rank and privileges, especially the hereditary nobility. 2  a government or state ruled by an aristocracy, elite, or privileged upper class. 3  government by those considered to be the best or most able people in the state.
An aristocracy is a form of government where a small group of elites rule. Aristocrats, or the ruling elites, tend to enjoy both social and economic prestige as well as political power. They usually have a specific honorary title, such as Duke, Duchess, Baron, Baroness, etc.