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.
Aristocracies often include a monarch who although a member of the aristocracy rules over the aristocracy as well as the rest of society. Aristocracy can also refer to the highest class in society even if they do not rule directly. They are usually under the leaders of the country in the ladder of status. The term aristocracy is derived from the Greek aristokratia, meaning the rule of the best.